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Weight loss can be difficult for many people, and sometimes we need a little bit of help. While many people turn to fat burners to potentially aid in burning more calories and controlling their appetite, other folks may need an extra hand in weight loss. This is where protein powders come in. Protein powders are usually low in calories and make for a great snack or even a meal replacement shake if you add some other nutritious ingredients to it.
Protein can be a great way to potentially facilitate weight loss by helping you feel fuller and by burning fat — especially when compared to carbs and fats. (1) Protein powders may also help to maintain your hard-earned muscle mass when in a caloric deficit. (2) We have searched to bring you the best protein powders for weight loss for a variety of circumstances to bring you this curated list. Let’s dive in and discover the ones that will aid you in your weight loss journey.
Best Protein Powders for Weight Loss
Editor’s note: The content on BarBend is meant to be informative in nature, but it should not be taken as medical advice. The opinions and articles on this site are not intended for the diagnosis, prevention, and/or treatment of health problems. It’s always a good idea to talk to your doctor before beginning a new fitness, nutritional, and/or supplement routine.
Best Protein Powder for Weight Loss Overall
If you’re interested in the best protein powder to accompany you on your weight loss journey, you’ll want to check out this 100-percent grass-fed whey protein from Transparent Labs.
Transparent Labs Whey Protein Isolate
This protein powder features a larger-than-average dose of 28 grams of high-quality whey isolate per serving. Whey isolate is generally digested more quickly and may not cause bloating like other types of protein might, making this protein more ideal for weight loss since the last thing you want when trying to lose weight is to look bloated. (3) It also helps that this comes in a bunch of unique and tasty flavors like Cinnamon French Toast, Oatmeal Chocolate Chip Cookie, and Mocha, among other staples.
Transparent Labs Whey Protein Isolate
With 8 different flavors and 28 grams of whey protein from hormone-free, grass-fed cows, Transparent Labs Whey Protein Isolate is an excellent way to hit your protein macros.
In addition to the 28 grams of protein, you’ll also find three grams of carbs and two and a half grams of fat for a total of 150 calories per serving. Though not the lowest in calories, Transparent Labs Whey Isolate packs one of the highest doses of protein out there — which might help with feeling fuller longer and eating less over the course of the day. (1) You can snag a 30-serving container for around $59.99 (about $2.00 per serving) — which is a little pricey, but we think it’s worth it.
Transparent Labs Grass-Fed Whey Protein Isolate
Who Should Buy Transparent Labs Whey Protein Isolate
Those who are looking for the highest dose of protein they can find will like that this has an above-average 28 grams in each scoop.
Anyone who wants whey from a grass-fed, hormone-free source.
Athletes who want to expand their horizons with some more unique flavors will appreciate the options here.
Who Shouldn’t Buy Transparent Labs Whey Protein Isolate
Anyone who is bulking and seeking a more calorically dense product may want to look for a mass gainer powder instead.
Those who have a lot of hunger at night might want to invest in a casein protein that might digest slower to potentially sate hunger for a long time.
People who are on a budget can find a cheaper protein powder — this is about $2.00 per serving, which is a little on the pricey side.
Transparent Labs Whey Isolate comes in eight different flavors and features a top-notch macro profile. The large dose of protein from high-quality sources and the relatively lean formula make this a winner for anyone with the goal of weight loss.
Read our full review of Transparent Labs Whey Protein Isolate.
Best Protein Powder for Weight Loss for Men
It can be difficult to generalize, but men may have specific needs due to differences in hormones and physiology. (4) That’s why it may be helpful to consider carefully what protein you select as a man whose goal is weight loss. This protein powder might be ideal for men thanks to the five-gram dose of BCAAs.
Huge Supplements Whey Protein
This protein is a solid choice for guys that are trying to lose weight while sparing their hard-earned muscle. It features a solid dose of 23 grams of whey protein concentrate, and each scoop also has five grams of BCAAs. The aminos in here may help save muscle mass when in a caloric deficit, and it also can potentially improve insulin resistance. (5)
Huge Supplements Whey Protein
A blend of whey isolate and whey concentrate, Huge Supplements Whey Protein packs 23 grams of protein into each serving. It also contains 5g of BCAAs with only 2g of fat and 2.5g of carbs per serving.
In addition to the 23 grams of protein, each serving also has two grams of fat and two and a half grams of carbs for a total of 120 calories. The flavors are varied nicely with staples such as Vanilla Milkshake and Cookies & Cream, as well as more unique options like Strawberry Cheesecake and Blueberry Muffin. You can pick up a 30-serving container for around $49.95 (about $1.67 per serving), which is pretty good, especially for the quality and dose of ingredients.
Huge Supplements Huge Whey Protein Powder
Who Should Buy Huge Supplements Whey Protein
People who want a dose of BCAAs in their protein to potentially aid in keeping muscle on their frame while dieting.
Those who like a variety of unique flavors to choose from.
Anyone who wants a more cost-effective protein powder. This is cheaper than some other options out there.
Who Shouldn’t Buy Huge Supplements Whey Protein
Those who are interested in other types of protein like whey isolate will want to check out our other picks.
Anyone who wants a plain chocolate protein won’t find it here. Despite having six tasty flavors, they don’t have plain chocolate.
If you’ve worked hard to pack muscle onto your frame, then this protein powder might help you keep it while in a caloric deficit, thanks to the added BCAAs. Plus, the variety of flavor options keeps things fresh.
Best Protein Powder for Weight Loss for Women
Women have some different requirements than men might have — especially when it comes to pregnant, elderly, and postmenopausal women. (6)(7) Having a protein powder that’s lean but still offers a solid dose of protein can be a challenge. We might have just what you need with this option since it provides a digestive enzyme blend, which may help prevent bloating and aid digestion.
Swolverine Whey Protein Isolate
This protein powder provides a large dose of fast-digesting protein with minimal extra calories to prevent bloating and provide what women need. (6)(7) Swolverine Whey Isolate has 26 grams of micro-filtered pure protein sourced from grass-fed cows. This protein is very lean, with almost all 110 calories in each serving coming from protein and only half a gram of fat and one gram of carbs. You’ll also receive a 10mg dose of digestive enzymes to potentially help break down and digest the protein even faster.
Swolverine Whey Protein Isolate
This whey protein formula delivers 26 grams of protein with just 0.5 grams of fat, and one gram of carbs. You’ll also find 10mg of digestive enzymes, and a decent number of micronutrients.
If you like to try different flavors, you’ll appreciate that Swolverine offers two unique options — Honey Cinnamon Peanut Butter and Mint Chocolate Chip — in addition to the classics like Vanilla and Chocolate. You can snag a 30-serving container for around $62.99 (about $2.10), which may be a bit on the expensive side, but we think it’s worth the cost.
Swolverine Whey Protein Isolate
Who Should Buy Onnit Whey Isolate Protein Powder
Women who are looking for a way to easily increase their protein intake without adding a bunch of extra calories.
Anyone who is interested in a protein powder that might not cause as much bloating as other proteins.
People who have trouble digesting protein will appreciate the digestive enzyme blend here.
Who Shouldn’t Buy Onnit Whey Isolate Protein Powder
People who are on a budget may want to consider a more cost-effective protein powder.
If you want a slowly digesting protein that may help you feel full for as long as possible, you’ll want to check out other options on this list.
Anyone who is looking for a meal replacement protein won’t find it here — this doesn’t have enough calories or micronutrients on its own to be considered a meal replacement.
Many women already struggle with bloating throughout their menstrual cycle, so this formula may come in clutch. This protein may be quickly digested thanks to the pure whey isolate and digestive enzyme blend.
Read our full review of Swolverine Whey Isolate Protein Powder.
Best Whey Protein Powder for Weight Loss
Whey protein is one of the most popular supplements besides fat burners for weight loss. Many protein powders have a bunch of added calories from other ingredients, whereas this one has minimal extras, with nearly all of the powder being protein.
Transparent Labs Whey Protein Isolate
This protein powder has 120 calories and one of the highest protein-by-weight ratios in the industry at 82 percent. Each scoop provides 28 grams of protein sourced from grass-fed whey isolate, along with one gram of carbohydrates and zero fat. The protein’s ability to sate your appetite and the lack of extra calories are potentially highly beneficial for weight loss.
Transparent Labs Whey Protein Isolate
With 8 different flavors and 28 grams of whey protein from hormone-free, grass-fed cows, Transparent Labs Whey Protein Isolate is an excellent way to hit your protein macros.
There are a variety of flavors to choose from, so you can stay on track and prevent your routine from becoming stale. Eight flavors, some unique along with some more straightforward ones, are available in 30-serving containers. The tubs cost around $59.99, which is about $2.00 per serving, making this somewhat on the expensive side for a weight-loss protein powder.
Transparent Labs Whey Isolate Powder
Who Should Buy Transparent Labs Whey Protein Isolate
Anyone who is interested in a high-protein supplement that isn’t loaded with carbs or fat.
Those who become bored easily with their protein flavors will appreciate having eight options to select from.
People who want to potentially feel fuller for longer. The large dose of protein in this powder may help improve satiety.
Who Shouldn’t Buy Transparent Labs Whey Protein Isolate
Someone who is on a budget may be able to find a more affordable option.
Those who are interested in a meal replacement or a protein powder with higher calories will want to look for other options.
Anyone who doesn’t want a protein powder that uses whey as the protein source may want to check out some plant-based options.
There are tons of options to choose from, with whey being an extremely popular protein powder option. This powder from Transparent Labs is a solid option and is nearly entirely made up of protein, which may aid in fat loss through improved fullness.
Best Vegan Protein Powder for Weight Loss
Not everyone who wants more protein is willing or able to drink whey protein. For people who follow a vegan diet or have allergies to milk products, there are some amazing options for plant-based protein. Our favorite is KOS Organic Plant Protein.
KOS Organic Plant Protein
This plant-based protein offers a vegan and organic five-protein blend made from pea, flax, quinoa, pumpkin seed, and chia seed for a complete amino acid profile. Each serving provides a solid dose of 20 grams of protein along with five grams of fat and eight grams of carbs — two of which are fiber — for a total of 150 calories. The organic fruit and veggie blend provides 12 vitamins and minerals like folate, vitamin B12, and potassium, to name a few.
KOS Organic Plant Protein
This protein powder packs 20 grams of plant-based protein plus various superfoods, vitamins, and minerals. It also contains enzymes to aid digestion and promote gut health.
To aid in digesting the plant ingredients, some of which may be somewhat difficult to break down, KOS includes a digestive enzyme blend. Both the Vanilla and Chocolate flavors are sweetened and flavored naturally with stevia, Peruvian cacao, and monk fruit. You can pick up this vegan protein for around $59.99 for a 30-serving container (about $2.00 per serving) which is about the average price for proteins in this category.
Who Should Buy KOS Organic Plant Protein
People who are following a vegan diet or can’t consume milk-based protein.
Those who are looking for an all-natural and organic protein powder.
Anyone who needs a little help digesting their protein will appreciate the digestive enzyme blend here.
Who Shouldn’t Buy KOS Organic Plant Protein
Those who are trying to keep their fat intake down may want to look for a vegan protein with lower fat than the five grams here.
Anyone who doesn’t need or want to follow a vegan diet may find higher protein options at a lower price with milk-based protein.
People who want more flavor options than Vanilla or Chocolate may want to look at other options.
Plant-based protein powders can often be low in protein and leave a gritty taste in your mouth, but that’s not the case here. KOS Plant Protein provides a high-quality five-protein blend along with a host of extras like digestive enzymes, micronutrients, and fiber to boot.
Read our full review of KOS Organic Plant Protein.
Best Protein Powder for Weight Loss for Athletes
Athletes often have to cut weight for competitions or to enhance their performance. Having a top-notch protein on your team may help make the process a bit easier, which is where Swolverine Whey Isolate comes in.
Swolverine Whey Protein Isolate
We really like this formula for athletes as Swolverine’s protein powder provides a large 26-gram dose of high-quality, grass-fed whey isolate. This protein may digest more quickly than most other proteins and it includes a 10mg digestive enzyme blend. This is great for athletes, as they won’t feel as weighed down during training while still reaping the benefits of protein powder.
Swolverine Whey Protein Isolate
This whey protein formula delivers 26 grams of protein with just 0.5 grams of fat, and one gram of carbs. You’ll also find 10mg of digestive enzymes, and a decent number of micronutrients.
Each serving also includes a mere half a gram of fat and a single gram of carbs in addition to the 26 grams of protein in every 110-calorie serving. You can pick up a 30-serving tub for about $62.99 (around $2.10 per serving), which is a bit more than some other protein powders. We think the price is justified, though, as athletes might feel the need to splurge for the higher quality.
Nick English testing Swolverine Whey Protein Isolate
Who Should Buy Swolverine Whey Protein Isolate
Athletes who find themselves bloated from other types of protein will appreciate the whey isolate and digestive enzymes here.
Those who want a lean protein powder with minimal added fat and carbs.
People who prefer grass-fed protein instead of grain-fed will appreciate the diligence Swolverine put into their ingredients here.
Who Shouldn’t Buy Swolverine Whey Protein Isolate
Anyone who wants a slowly digesting protein for overnight or between meals may want to look at other options on this list.
People who are on a tighter budget might want to opt for a more cost-effective option.
Those who don’t have any problem digesting protein powders might not need a digestive enzyme blend.
Athletes have unique needs, even more so when it comes to losing weight loss. This protein powder digests easily and is made from top-tier ingredients, making it a great way to potentially give yourself a leg up on the competition.
Best Casein Protein Powder for Weight Loss
Casein holds a special place in the mythos of protein powders and is often ignored despite how beneficial it has the potential to be. If you’re trying to lose weight, it might be time to stop sleeping on casein.
Transparent Labs Casein Protein
One of the most common ways to ingest casein is before bed. Casein protein may be helpful for weight loss and fat metabolism when consumed before sleep because it gives the body something to burn and turn into muscle. (8) Many people also drink casein between meals to help them feel fuller because casein is generally digested more slowly, which might help you eat less throughout the day. (9)
Transparent Labs Grass-Fed Casein
Free of artificial flavors, colors, and sweeteners, Transparent Labs Grass-Fed Casein is an incredibly straightforward supplement without fillers. It's also remarkably low in fat and carbohydrates.
Transparent Labs Casein offers a large 25-gram dose of instantized grass-fed casein along with half a gram of fat and four grams of carbs for a total of 120 calories. Every 30-serving tub costs about $59.99, working out to around $2.00 per serving — a bit above average for casein protein. This only comes in one flavor, but if you like Chocolate, then you’re in luck. The flavor is tasty, though, and naturally sweetened with stevia and cocoa powder.
Who Should Buy Transparent Labs Casein
Anyone who has hunger pangs that they want to control throughout the day may find relief with this casein protein.
People who want to take a protein before bed that they can be confident may digest more slowly overnight to promote fat metabolism.
Those who want a naturally sweetened casein will appreciate that this doesn’t have any artificial sweeteners.
Who Shouldn’t Buy Transparent Labs Casein
Those who aren’t fans of chocolate protein powders may want to check out other casein powders.
Anyone on a tight budget may be able to find a lower-cost casein.
People who feel bloated from casein protein might want to opt for a whey-based protein instead.
Casein, often the prodigal son of protein powders, is a solid option for potentially helping to reduce hunger between meals. It’s also an ideal nighttime protein to potentially aid fat loss, making it a smart choice for anyone looking to shed a few pounds. (8)
Best Tasting Protein Powder for Weight Loss
Protein powders are only helpful if you actually take them. Having a protein powder that tastes great may help you stay on track with your weight loss goals, which is why we’re big fans of Onnit Whey Protein.
Onnit Whey Protein
They may only make this protein powder in two flavors — Vanilla and Mexican Chocolate — but both are, in our opinion, delicious. Onnit even provides recipes for both flavors if you prefer to mix them with other ingredients to make a tasty smoothie. Both flavors are sweetened and flavored naturally with stevia and monk fruit, so you don’t have to worry about artificial sweeteners making their way into your protein shakes.
Onnit's Grass-Fed Whey Isolate
A grass-fed whey isolate includes added ingredients for digestion like seven digestive enzymes and a probiotic (lactobacillus acidophilus). It's also gluten-free, sugar-free, and soy-free.
Onnit does skimp a bit on the protein with 20 grams of grass-fed whey isolate per serving, but its excellent taste makes it more likely that you’ll drink it regularly. Each scoop also has two grams of fat and five grams of carbs for a total of 110 calories, making it quite lean. A 30-serving tub costs around $59.95 (about $1.99 per serving), placing this slightly above average.
Onnit Grass-Fed Whey Isolate
Who Should Buy Onnit Whey Protein
People who want a rich and smooth protein powder that they actually enjoy drinking rather than choking down.
Anyone who likes to mix their protein with other ingredients will appreciate that these flavors mix well, and Onnit even has recipes on its website.
If you prefer grass-fed protein or whey isolate, you’re in luck — that’s what Onnit uses to source its protein.
Who Shouldn’t Buy Onnit Whey Protein
Exercisers who want the biggest dose of protein they can find will want to look at other options on this list.
People who want a large variety of flavors to choose from may be disappointed that there are only two options available here.
Anyone who wants to keep carbs and fat to a minimum may find that this protein has a less favorable macro split than others.
If you can’t seem to stomach other protein powders, this may be just what you’ve been searching for. The formula is designed to produce a rich, creamy, and all-around tasty protein shake, even if you only combine it with water.
Read our full review of Onnit Whey Protein.
Best Organic Protein Powder for Weight Loss
People that eat only organic may have a tough time finding a protein powder that lives up to their standards. This powder fits the bill while still providing a solid dose of protein, plus some nice extras.
KOS Organic Plant Protein
KOS champions the organic lifestyle with all its products, but this protein powder is where it arguably shines through the most. Each scoop provides 20 grams of protein from a blend of organic pea, flax, quinoa, pumpkin, and chia seed proteins. You’ll also be ingesting five grams of fat and eight grams of carbs from the plant ingredients. In addition to the macros, you’ll also receive a blend of 12 vitamins and minerals from organic fruits and veggies. KOS also includes a digestive enzyme blend to potentially break down and absorb all the nutrients.
KOS Organic Plant Protein
This protein powder packs 20 grams of plant-based protein plus various superfoods, vitamins, and minerals. It also contains enzymes to aid digestion and promote gut health.
KOS only makes this protein in two naturally sweetened and flavored options which might be a negative to some people, but the simple flavoring makes it easier to mix other ingredients into your protein shakes. Each 30-serving container costs about $59.95 (around $1.99 per serving), which is more than some other protein powders that have a similar macro profile. We think that the superior organic formula is worth it, however.
Who Should Buy KOS Organic Plant Protein
Those who prefer organic protein powder will appreciate the all-organic formula here.
Anyone who wants plant protein instead of milk-based protein. This powder features a blend of five plant proteins.
People who want a naturally flavored and sweetened protein. This one is all-natural and organic.
Who Shouldn’t Buy KOS Organic Plant Protein
If you’re not interested in an organic protein powder, you might want to look at another option on this list.
This protein powder is slightly more expensive than other protein powders, so you can find a more cost-effective option on this list.
People looking for the largest dose of protein powder they can get their hands on can find options on this list with higher protein content.
Truly organic protein powders can be few and far between. This formula comes through with solid protein content, digestive enzymes, and micronutrients, making it a superlative for anyone seeking an organic protein formula.
Best Budget Protein Powder for Weight Loss
Let’s be real: Protein powders can be pretty expensive, especially when you take multiple scoops per day. That’s why every cent counts, and finding one that doesn’t cost much, like Huge Supplements Whey, is paramount for athletes on a budget.
Huge Supplements Whey Protein
Huge Supplements Whey Protein is like two supplements in one because each scoop provides a solid dose of 23 grams of whey concentrate protein, including five grams of BCAAs — saving you from buying two separate products. The price is also right at around $49.95 per 30-serving container for a price per serving of around $1.67. You’ll receive a total of 120 calories from the protein, two grams of fat, and two and a half grams of carbs.
Huge Supplements Whey Protein
A blend of whey isolate and whey concentrate, Huge Supplements Whey Protein packs 23 grams of protein into each serving. It also contains 5g of BCAAs with only 2g of fat and 2.5g of carbs per serving.
If you want to stock up on different flavors to keep things fresh, you’re in luck — there are six options to choose from. Fun options like Fruity Cereal, Blueberry Muffin, and Strawberry Cheesecake are available, along with more traditional options like Vanilla Milkshake and Chocolate Peanut Butter.
Who Should Buy Huge Supplements Whey Protein
If you’re on a budget, this might be a good way to improve your protein intake without spending an arm and a leg since the price and serving cost are lower than many other options.
People who want to save more money on supplements. This is essentially two products in one with protein and BCAAs.
Anyone who wants a bunch of unique protein flavors to choose from will enjoy the six options here.
Who Shouldn’t Buy Huge Supplements Whey Protein
Those who prefer a larger protein dose per serving can find powders with higher protein content in each scoop.
If you’re already taking BCAAs, then the added aminos might be redundant.
Anyone that’s lactose intolerant or has trouble digesting protein powder may want to opt for a whey isolate instead of this whey concentrate.
If you’re looking to up your protein intake to potentially aid in weight loss without breaking the bank, then this is a great option. It’s got a solid formula, is cost-effective, and even has added BCAAs.
Benefits of Protein Powders for Weight Loss
Protein powders have a variety of potential benefits for people who are looking to shed some weight. The most immediately felt potential benefit is improving satiety which means that you’ll likely feel fuller for longer and are less prone to eating between meals. (10)
Image via: marekuliasz / Shutterstock
Less noticeable but still important, protein has a higher thermic effect and takes more calories to digest than carbs or fats — increasing your daily energy expenditure. (11) Protein powders are also generally pretty convenient and low in calories compared to other protein sources. It’s much easier to shake up a scoop of powder than it is to warm up or cook some chicken breast or chickpeas, especially when you’re out and about or traveling.
How Much Do Protein Powders for Weight Loss Cost?
Protein powders for weight loss can vary in price, but since they all share the properties of being oriented toward weight loss, they have a relatively narrow range of prices. Whey isolates are generally more expensive than concentrates, as are grass-fed whey proteins, which are featured on this list more heavily than other types of protein.
Best Protein Powder for Weight Loss Overall
Transparent Labs Whey Protein Isolate
$59.99
Per serving: $2.00
Best Protein Powder for Weight Loss for Men
Huge Supplements Whey Protein
$49.95
Per serving: $1.67
Best Protein Powder for Weight Loss for Women
Swolverine Whey Protein Isolate
$62.99
Per serving: $2.10
Best Whey Protein Powder for Weight Loss
Transparent Labs Whey Protein Isolate
$59.99
Per serving: $2.00
Best Vegan Protein Powder for Weight Loss
KOS Organic Plant Protein
$59.99
Per serving: $1.99
Best Protein Powder for Weight Loss for Athletes
Swolverine Whey Protein Isolate
$62.99
Per serving: $2.10
Best Casein Protein Powder for Weight Loss
Transparent Labs Casein
$59.99
Per serving: $2.00
Best Tasting Protein Powder for Weight Loss
Onnit Whey Protein
$59.95
Per serving: $1.99
Best Organic Protein Powder for Weight Loss
KOS Organic Plant Protein
$59.99
Per serving: $2.00
Best Budget Protein Powder for Weight Loss
Huge Supplements Whey Protein
$49.95
Per serving: $1.67
You can expect to spend somewhere between $45 and $65 for a tub of protein for weight loss. That said, the tub price doesn’t tell the whole story — for that, we need to consider the price per serving. Serving prices can range from around $1.50 to $2.10, which is a bit higher than other protein powders, but the extra cost, we think, is justified.
How We Chose the Best Protein Powders for Weight Loss
There are a variety of protein powders available, and it seems like a new one is released every day. We looked at a handful of factors like the calorie distribution, the protein content itself, flavors available, protein type, and price to bring you this curated list.
Calorie Distribution
The three macronutrients that provide calories for energy are protein, fat, and carbs. They add up to the total calorie content of all the protein powders on this list. We only selected products that had a more optimized calorie distribution, with most of the calories coming from protein unless they excel in another area.
Image via: Pablo Calvog / Shutterstock
We wanted protein powders that were especially lean since these are all focused on weight loss. Added calories from products like meal replacements and mass gainers are undesirable in this context.
Protein Content
Protein content varies from powder to powder, but the average is around 20 grams per serving. Higher protein content is usually desirable for weight loss thanks to the potential to improve weight loss by increasing satiety and thermic effect. All the options on this list contain at least 20 grams per serving of protein, with some reaching as high as 28 grams. The powders on this list with lower protein content distinguish themselves from other factors like being organic or tasting exceptionally good.
Flavors Available
Some of us are creatures of habit that prefer to have a predictable protein shake that we know we like. But even those who are the most stuck in our ways likes to shake things up (no pun intended) once in a while, which is why we put a premium on having a wide variety of flavors available for our picks. Most of them have at least two options, while some have six or eight to choose from. No matter your taste preference, we’re sure you can find something to make your taste buds rejoice on this list.
Protein Type
There are a few different types of protein that you’ll find as staples throughout your search — whey concentrate, whey isolate, casein, and plant-based protein. Plant proteins are usually made up of various protein sources — rice, pea, flax, quinoa, soy, and others — to have complementing amino acid profiles, while milk-based proteins are more straightforward.
Image via NatalyaBond / Shutterstock
Whey protein concentrate, while usually the most cost-effective due to less filtering and processing than whey isolate, is generally a bit harder to digest and may cause some bloating. Whey isolate, though often more expensive than concentrate, is usually quicker and easier to digest and is recommended for those who have trouble digesting milk products. Finally, casein, the other half of milk protein, is usually the slowest to digest and can range in cost widely.
What to Consider Before Buying Protein Powder for Weight Loss
When considering a protein powder to aid you in your weight loss journey, you might want to consider a few things, such as the flavors available, protein content, and type of protein. Additional considerations will arise based on your individual needs, but there are some common threads among shoppers.
Brand Reputation
Taking a look at the brand reputation is a big part of many people’s buying decisions. We only include brands that have a stellar reputation. Many of them even boast good manufacturing practice certifications, USDA organic certifications, or other certifications that let consumers know that they can trust them.
Fiber Content
Fiber content is another area that many people are interested in, especially when purchasing protein powder for weight loss. Protein powders that are also high in fiber with around three or more grams per serving may help you feel fuller for longer and cut down on between-meal eating.
Sweeteners and Flavorings
It has become fairly common for protein powders to be ultra-low in sugar and carbs, with somewhere in the realm of 80 percent of the calories in each scoop coming from protein. That means that they need to be sweetened and flavored in another way. Checking to see if artificial ingredients are used may be important to you, and you’ll find many of the picks on this list use stevia and natural flavors in their powders. Some may still use artificial sweeteners and flavors such as sucralose, so you’ll have to decide if that is important to you or not before finalizing your purchase.
Final Word
Protein powders have the potential to be a powerful ally in achieving your weight loss goals. They may help to improve your satiety, making you feel full for longer and cutting down on extra calories that you might have eaten otherwise. (1) Protein also may generally take more calories to digest than carbs and fats, meaning it has a higher thermic effect which, though small, can add up over time to enhance calorie burn. (11)
No matter what you’re looking for in a protein powder for weight loss needs, we’re confident that you can find it here. We’ve done our due diligence and sifted through the vast number of protein powders on the market to bring you only the best options out there to help give you the best possible chance to realize your goals.
FAQs
What is the best protein powder for weight loss on the market?Every individual’s needs are different, so it’s difficult to say one is definitively the best. We can say that we’re big fans of Transparent Labs Whey Protein Isolate, though. Its lean formula with 28 grams of grass-fed whey isolate and a wide variety of eight flavors make it a winner in our book.
How much do protein powders for weight loss cost?The range of prices on these types of protein powders specifically is not nearly as wide as protein powders as a whole. Generally, you can expect to spend somewhere between $45 and $65 for a 30-serving container, with each serving costing around $1.67 to $2.10.
If I’m intaking calories from protein powder, isn’t that going to make me gain weight instead of lose it?It may seem contradictory at first, but intaking a relatively small amount of calories from a high-protein source like protein powders may actually be beneficial. A protein shake that has 120 calories, for example, may prevent you from eating a snack that has 500 calories since you’re already full from the shake. Protein also digests slower and takes more energy to digest than carbs or fats, meaning you’ll feel fuller for longer too. (1)(11)
References
Paddon-Jones, D., Westman, E., Mattes, R. D., Wolfe, R. R., Astrup, A., & Westerterp-Plantenga, M. (2008). Protein, weight management, and satiety. The American journal of clinical nutrition, 87(5), 1558S-1561S.
Frestedt, J. L., Zenk, J. L., Kuskowski, M. A., Ward, L. S., & Bastian, E. D. (2008). A whey-protein supplement increases fat loss and spares lean muscle in obese subjects: a randomized human clinical study. Nutrition & metabolism, 5, 1-7.
Morr, C. V., & Ha, E. Y. W. (1993). Whey protein concentrates and isolates: processing and functional properties. Critical Reviews in Food Science & Nutrition, 33(6), 431-476.
Elstgeest, L. E., Schaap, L. A., Heymans, M. W., Hengeveld, L. M., Naumann, E., Houston, D. K., … & Health ABC Study. (2020). Sex-and race-specific associations of protein intake with change in muscle mass and physical function in older adults: the Health, Aging, and Body Composition (Health ABC) Study. The American journal of clinical nutrition, 112(1), 84-95.
Shah, S. H., Crosslin, D. R., Haynes, C. S., Nelson, S., Turer, C. B., Stevens, R. D., … & Svetkey, L. P. (2012). Branched-chain amino acid levels are associated with improvement in insulin resistance with weight loss. Diabetologia, 55, 321-330.
Stephens, T. V., Payne, M., Ball, R. O., Pencharz, P. B., & Elango, R. (2015). Protein requirements of healthy pregnant women during early and late gestation are higher than current recommendations. The Journal of nutrition, 145(1), 73-78.
Bell, J., & Whiting, S. J. (2002). Elderly women need dietary protein to maintain bone mass. Nutrition reviews, 60(10), 337.
Kinsey, A. W., Cappadona, S. R., Panton, L. B., Allman, B. R., Contreras, R. J., Hickner, R. C., & Ormsbee, M. J. (2016). The Effect of Casein Protein Prior to Sleep on Fat Metabolism in Obese Men. Nutrients, 8(8), 452. https://doi.org/10.3390/nu8080452
Tang, J. E., Moore, D. R., Kujbida, G. W., Tarnopolsky, M. A., & Phillips, S. M. (2009). Ingestion of whey hydrolysate, casein, or soy protein isolate: effects on mixed muscle protein synthesis at rest and following resistance exercise in young men. Journal of applied physiology.
Luhovyy, B. L., Akhavan, T., & Anderson, G. H. (2007). Whey proteins in the regulation of food intake and satiety. Journal of the American College of Nutrition, 26(6), 704S–12S. https://doi.org/10.1080/07315724.2007.10719651
Westerterp-Plantenga, M. S., Nieuwenhuizen, A., Tomé, D., Soenen, S., & Westerterp, K. R. (2009). Dietary protein, weight loss, and weight maintenance. Annual review of nutrition, 29, 21–41. https://doi.org/10.1146/annurev-nutr-080508-141056
Weight loss can be difficult for many people, and sometimes we need a little bit of help. While many people turn to fat burners to potentially aid in burning more calories and controlling their appetite, other folks may need an extra hand in weight loss. This is where protein powders come in. Protein powders are usually low in calories and make for a great snack or even a meal replacement shake if you add some other nutritious ingredients to it.
Protein can be a great way to potentially facilitate weight loss by helping you feel fuller and by burning fat — especially when compared to carbs and fats. (1) Protein powders may also help to maintain your hard-earned muscle mass when in a caloric deficit. (2) We have searched to bring you the best protein powders for weight loss for a variety of circumstances to bring you this curated list. Let’s dive in and discover the ones that will aid you in your weight loss journey.
Best Protein Powders for Weight Loss
Editor’s note: The content on BarBend is meant to be informative in nature, but it should not be taken as medical advice. The opinions and articles on this site are not intended for the diagnosis, prevention, and/or treatment of health problems. It’s always a good idea to talk to your doctor before beginning a new fitness, nutritional, and/or supplement routine.
Best Protein Powder for Weight Loss Overall
If you’re interested in the best protein powder to accompany you on your weight loss journey, you’ll want to check out this 100-percent grass-fed whey protein from Transparent Labs.
Transparent Labs Whey Protein Isolate
This protein powder features a larger-than-average dose of 28 grams of high-quality whey isolate per serving. Whey isolate is generally digested more quickly and may not cause bloating like other types of protein might, making this protein more ideal for weight loss since the last thing you want when trying to lose weight is to look bloated. (3) It also helps that this comes in a bunch of unique and tasty flavors like Cinnamon French Toast, Oatmeal Chocolate Chip Cookie, and Mocha, among other staples.
Transparent Labs Whey Protein Isolate
With 8 different flavors and 28 grams of whey protein from hormone-free, grass-fed cows, Transparent Labs Whey Protein Isolate is an excellent way to hit your protein macros.
In addition to the 28 grams of protein, you’ll also find three grams of carbs and two and a half grams of fat for a total of 150 calories per serving. Though not the lowest in calories, Transparent Labs Whey Isolate packs one of the highest doses of protein out there — which might help with feeling fuller longer and eating less over the course of the day. (1) You can snag a 30-serving container for around $59.99 (about $2.00 per serving) — which is a little pricey, but we think it’s worth it.
Transparent Labs Grass-Fed Whey Protein Isolate
Who Should Buy Transparent Labs Whey Protein Isolate
Read our full review of Transparent Labs Whey Protein Isolate.
Best Protein Powder for Weight Loss for Men
It can be difficult to generalize, but men may have specific needs due to differences in hormones and physiology. (4) That’s why it may be helpful to consider carefully what protein you select as a man whose goal is weight loss. This protein powder might be ideal for men thanks to the five-gram dose of BCAAs.
Huge Supplements Whey Protein
This protein is a solid choice for guys that are trying to lose weight while sparing their hard-earned muscle. It features a solid dose of 23 grams of whey protein concentrate, and each scoop also has five grams of BCAAs. The aminos in here may help save muscle mass when in a caloric deficit, and it also can potentially improve insulin resistance. (5)
Huge Supplements Whey Protein
A blend of whey isolate and whey concentrate, Huge Supplements Whey Protein packs 23 grams of protein into each serving. It also contains 5g of BCAAs with only 2g of fat and 2.5g of carbs per serving.
In addition to the 23 grams of protein, each serving also has two grams of fat and two and a half grams of carbs for a total of 120 calories. The flavors are varied nicely with staples such as Vanilla Milkshake and Cookies & Cream, as well as more unique options like Strawberry Cheesecake and Blueberry Muffin. You can pick up a 30-serving container for around $49.95 (about $1.67 per serving), which is pretty good, especially for the quality and dose of ingredients.
Huge Supplements Huge Whey Protein Powder
Who Should Buy Huge Supplements Whey Protein
Best Protein Powder for Weight Loss for Women
Women have some different requirements than men might have — especially when it comes to pregnant, elderly, and postmenopausal women. (6)(7) Having a protein powder that’s lean but still offers a solid dose of protein can be a challenge. We might have just what you need with this option since it provides a digestive enzyme blend, which may help prevent bloating and aid digestion.
Swolverine Whey Protein Isolate
This protein powder provides a large dose of fast-digesting protein with minimal extra calories to prevent bloating and provide what women need. (6)(7) Swolverine Whey Isolate has 26 grams of micro-filtered pure protein sourced from grass-fed cows. This protein is very lean, with almost all 110 calories in each serving coming from protein and only half a gram of fat and one gram of carbs. You’ll also receive a 10mg dose of digestive enzymes to potentially help break down and digest the protein even faster.
Swolverine Whey Protein Isolate
This whey protein formula delivers 26 grams of protein with just 0.5 grams of fat, and one gram of carbs. You’ll also find 10mg of digestive enzymes, and a decent number of micronutrients.
If you like to try different flavors, you’ll appreciate that Swolverine offers two unique options — Honey Cinnamon Peanut Butter and Mint Chocolate Chip — in addition to the classics like Vanilla and Chocolate. You can snag a 30-serving container for around $62.99 (about $2.10), which may be a bit on the expensive side, but we think it’s worth the cost.
Swolverine Whey Protein Isolate
Who Should Buy Onnit Whey Isolate Protein Powder
Read our full review of Swolverine Whey Isolate Protein Powder.
Best Whey Protein Powder for Weight Loss
Whey protein is one of the most popular supplements besides fat burners for weight loss. Many protein powders have a bunch of added calories from other ingredients, whereas this one has minimal extras, with nearly all of the powder being protein.
Transparent Labs Whey Protein Isolate
This protein powder has 120 calories and one of the highest protein-by-weight ratios in the industry at 82 percent. Each scoop provides 28 grams of protein sourced from grass-fed whey isolate, along with one gram of carbohydrates and zero fat. The protein’s ability to sate your appetite and the lack of extra calories are potentially highly beneficial for weight loss.
Transparent Labs Whey Protein Isolate
With 8 different flavors and 28 grams of whey protein from hormone-free, grass-fed cows, Transparent Labs Whey Protein Isolate is an excellent way to hit your protein macros.
There are a variety of flavors to choose from, so you can stay on track and prevent your routine from becoming stale. Eight flavors, some unique along with some more straightforward ones, are available in 30-serving containers. The tubs cost around $59.99, which is about $2.00 per serving, making this somewhat on the expensive side for a weight-loss protein powder.
Transparent Labs Whey Isolate Powder
Who Should Buy Transparent Labs Whey Protein Isolate
Best Vegan Protein Powder for Weight Loss
Not everyone who wants more protein is willing or able to drink whey protein. For people who follow a vegan diet or have allergies to milk products, there are some amazing options for plant-based protein. Our favorite is KOS Organic Plant Protein.
KOS Organic Plant Protein
This plant-based protein offers a vegan and organic five-protein blend made from pea, flax, quinoa, pumpkin seed, and chia seed for a complete amino acid profile. Each serving provides a solid dose of 20 grams of protein along with five grams of fat and eight grams of carbs — two of which are fiber — for a total of 150 calories. The organic fruit and veggie blend provides 12 vitamins and minerals like folate, vitamin B12, and potassium, to name a few.
KOS Organic Plant Protein
This protein powder packs 20 grams of plant-based protein plus various superfoods, vitamins, and minerals. It also contains enzymes to aid digestion and promote gut health.
To aid in digesting the plant ingredients, some of which may be somewhat difficult to break down, KOS includes a digestive enzyme blend. Both the Vanilla and Chocolate flavors are sweetened and flavored naturally with stevia, Peruvian cacao, and monk fruit. You can pick up this vegan protein for around $59.99 for a 30-serving container (about $2.00 per serving) which is about the average price for proteins in this category.
Who Should Buy KOS Organic Plant Protein
Read our full review of KOS Organic Plant Protein.
Best Protein Powder for Weight Loss for Athletes
Athletes often have to cut weight for competitions or to enhance their performance. Having a top-notch protein on your team may help make the process a bit easier, which is where Swolverine Whey Isolate comes in.
Swolverine Whey Protein Isolate
We really like this formula for athletes as Swolverine’s protein powder provides a large 26-gram dose of high-quality, grass-fed whey isolate. This protein may digest more quickly than most other proteins and it includes a 10mg digestive enzyme blend. This is great for athletes, as they won’t feel as weighed down during training while still reaping the benefits of protein powder.
Swolverine Whey Protein Isolate
This whey protein formula delivers 26 grams of protein with just 0.5 grams of fat, and one gram of carbs. You’ll also find 10mg of digestive enzymes, and a decent number of micronutrients.
Each serving also includes a mere half a gram of fat and a single gram of carbs in addition to the 26 grams of protein in every 110-calorie serving. You can pick up a 30-serving tub for about $62.99 (around $2.10 per serving), which is a bit more than some other protein powders. We think the price is justified, though, as athletes might feel the need to splurge for the higher quality.
Nick English testing Swolverine Whey Protein Isolate
Who Should Buy Swolverine Whey Protein Isolate
Best Casein Protein Powder for Weight Loss
Casein holds a special place in the mythos of protein powders and is often ignored despite how beneficial it has the potential to be. If you’re trying to lose weight, it might be time to stop sleeping on casein.
Transparent Labs Casein Protein
One of the most common ways to ingest casein is before bed. Casein protein may be helpful for weight loss and fat metabolism when consumed before sleep because it gives the body something to burn and turn into muscle. (8) Many people also drink casein between meals to help them feel fuller because casein is generally digested more slowly, which might help you eat less throughout the day. (9)
Transparent Labs Grass-Fed Casein
Free of artificial flavors, colors, and sweeteners, Transparent Labs Grass-Fed Casein is an incredibly straightforward supplement without fillers. It's also remarkably low in fat and carbohydrates.
Transparent Labs Casein offers a large 25-gram dose of instantized grass-fed casein along with half a gram of fat and four grams of carbs for a total of 120 calories. Every 30-serving tub costs about $59.99, working out to around $2.00 per serving — a bit above average for casein protein. This only comes in one flavor, but if you like Chocolate, then you’re in luck. The flavor is tasty, though, and naturally sweetened with stevia and cocoa powder.
Who Should Buy Transparent Labs Casein
Best Tasting Protein Powder for Weight Loss
Protein powders are only helpful if you actually take them. Having a protein powder that tastes great may help you stay on track with your weight loss goals, which is why we’re big fans of Onnit Whey Protein.
Onnit Whey Protein
They may only make this protein powder in two flavors — Vanilla and Mexican Chocolate — but both are, in our opinion, delicious. Onnit even provides recipes for both flavors if you prefer to mix them with other ingredients to make a tasty smoothie. Both flavors are sweetened and flavored naturally with stevia and monk fruit, so you don’t have to worry about artificial sweeteners making their way into your protein shakes.
Onnit's Grass-Fed Whey Isolate
A grass-fed whey isolate includes added ingredients for digestion like seven digestive enzymes and a probiotic (lactobacillus acidophilus). It's also gluten-free, sugar-free, and soy-free.
Onnit does skimp a bit on the protein with 20 grams of grass-fed whey isolate per serving, but its excellent taste makes it more likely that you’ll drink it regularly. Each scoop also has two grams of fat and five grams of carbs for a total of 110 calories, making it quite lean. A 30-serving tub costs around $59.95 (about $1.99 per serving), placing this slightly above average.
Onnit Grass-Fed Whey Isolate
Who Should Buy Onnit Whey Protein
Read our full review of Onnit Whey Protein.
Best Organic Protein Powder for Weight Loss
People that eat only organic may have a tough time finding a protein powder that lives up to their standards. This powder fits the bill while still providing a solid dose of protein, plus some nice extras.
KOS Organic Plant Protein
KOS champions the organic lifestyle with all its products, but this protein powder is where it arguably shines through the most. Each scoop provides 20 grams of protein from a blend of organic pea, flax, quinoa, pumpkin, and chia seed proteins. You’ll also be ingesting five grams of fat and eight grams of carbs from the plant ingredients. In addition to the macros, you’ll also receive a blend of 12 vitamins and minerals from organic fruits and veggies. KOS also includes a digestive enzyme blend to potentially break down and absorb all the nutrients.
KOS Organic Plant Protein
This protein powder packs 20 grams of plant-based protein plus various superfoods, vitamins, and minerals. It also contains enzymes to aid digestion and promote gut health.
KOS only makes this protein in two naturally sweetened and flavored options which might be a negative to some people, but the simple flavoring makes it easier to mix other ingredients into your protein shakes. Each 30-serving container costs about $59.95 (around $1.99 per serving), which is more than some other protein powders that have a similar macro profile. We think that the superior organic formula is worth it, however.
Who Should Buy KOS Organic Plant Protein
Best Budget Protein Powder for Weight Loss
Let’s be real: Protein powders can be pretty expensive, especially when you take multiple scoops per day. That’s why every cent counts, and finding one that doesn’t cost much, like Huge Supplements Whey, is paramount for athletes on a budget.
Huge Supplements Whey Protein
Huge Supplements Whey Protein is like two supplements in one because each scoop provides a solid dose of 23 grams of whey concentrate protein, including five grams of BCAAs — saving you from buying two separate products. The price is also right at around $49.95 per 30-serving container for a price per serving of around $1.67. You’ll receive a total of 120 calories from the protein, two grams of fat, and two and a half grams of carbs.
Huge Supplements Whey Protein
A blend of whey isolate and whey concentrate, Huge Supplements Whey Protein packs 23 grams of protein into each serving. It also contains 5g of BCAAs with only 2g of fat and 2.5g of carbs per serving.
If you want to stock up on different flavors to keep things fresh, you’re in luck — there are six options to choose from. Fun options like Fruity Cereal, Blueberry Muffin, and Strawberry Cheesecake are available, along with more traditional options like Vanilla Milkshake and Chocolate Peanut Butter.
Who Should Buy Huge Supplements Whey Protein
Protein can be a great way to potentially facilitate weight loss by helping you feel fuller and by burning fat — especially when compared to carbs and fats. (1) Protein powders may also help to maintain your hard-earned muscle mass when in a caloric deficit. (2) We have searched to bring you the best protein powders for weight loss for a variety of circumstances to bring you this curated list. Let’s dive in and discover the ones that will aid you in your weight loss journey.
Best Protein Powders for Weight Loss
Editor’s note: The content on BarBend is meant to be informative in nature, but it should not be taken as medical advice. The opinions and articles on this site are not intended for the diagnosis, prevention, and/or treatment of health problems. It’s always a good idea to talk to your doctor before beginning a new fitness, nutritional, and/or supplement routine.
Best Protein Powder for Weight Loss Overall
If you’re interested in the best protein powder to accompany you on your weight loss journey, you’ll want to check out this 100-percent grass-fed whey protein from Transparent Labs.
Transparent Labs Whey Protein Isolate
This protein powder features a larger-than-average dose of 28 grams of high-quality whey isolate per serving. Whey isolate is generally digested more quickly and may not cause bloating like other types of protein might, making this protein more ideal for weight loss since the last thing you want when trying to lose weight is to look bloated. (3) It also helps that this comes in a bunch of unique and tasty flavors like Cinnamon French Toast, Oatmeal Chocolate Chip Cookie, and Mocha, among other staples.
Transparent Labs Whey Protein Isolate
With 8 different flavors and 28 grams of whey protein from hormone-free, grass-fed cows, Transparent Labs Whey Protein Isolate is an excellent way to hit your protein macros.
In addition to the 28 grams of protein, you’ll also find three grams of carbs and two and a half grams of fat for a total of 150 calories per serving. Though not the lowest in calories, Transparent Labs Whey Isolate packs one of the highest doses of protein out there — which might help with feeling fuller longer and eating less over the course of the day. (1) You can snag a 30-serving container for around $59.99 (about $2.00 per serving) — which is a little pricey, but we think it’s worth it.
Transparent Labs Grass-Fed Whey Protein Isolate
Who Should Buy Transparent Labs Whey Protein Isolate
Those who are looking for the highest dose of protein they can find will like that this has an above-average 28 grams in each scoop.
Anyone who wants whey from a grass-fed, hormone-free source.
Athletes who want to expand their horizons with some more unique flavors will appreciate the options here.
Who Shouldn’t Buy Transparent Labs Whey Protein Isolate
Anyone who is bulking and seeking a more calorically dense product may want to look for a mass gainer powder instead.
Those who have a lot of hunger at night might want to invest in a casein protein that might digest slower to potentially sate hunger for a long time.
People who are on a budget can find a cheaper protein powder — this is about $2.00 per serving, which is a little on the pricey side.
Transparent Labs Whey Isolate comes in eight different flavors and features a top-notch macro profile. The large dose of protein from high-quality sources and the relatively lean formula make this a winner for anyone with the goal of weight loss.
Read our full review of Transparent Labs Whey Protein Isolate.
Best Protein Powder for Weight Loss for Men
It can be difficult to generalize, but men may have specific needs due to differences in hormones and physiology. (4) That’s why it may be helpful to consider carefully what protein you select as a man whose goal is weight loss. This protein powder might be ideal for men thanks to the five-gram dose of BCAAs.
Huge Supplements Whey Protein
This protein is a solid choice for guys that are trying to lose weight while sparing their hard-earned muscle. It features a solid dose of 23 grams of whey protein concentrate, and each scoop also has five grams of BCAAs. The aminos in here may help save muscle mass when in a caloric deficit, and it also can potentially improve insulin resistance. (5)
Huge Supplements Whey Protein
A blend of whey isolate and whey concentrate, Huge Supplements Whey Protein packs 23 grams of protein into each serving. It also contains 5g of BCAAs with only 2g of fat and 2.5g of carbs per serving.
In addition to the 23 grams of protein, each serving also has two grams of fat and two and a half grams of carbs for a total of 120 calories. The flavors are varied nicely with staples such as Vanilla Milkshake and Cookies & Cream, as well as more unique options like Strawberry Cheesecake and Blueberry Muffin. You can pick up a 30-serving container for around $49.95 (about $1.67 per serving), which is pretty good, especially for the quality and dose of ingredients.
Huge Supplements Huge Whey Protein Powder
Who Should Buy Huge Supplements Whey Protein
People who want a dose of BCAAs in their protein to potentially aid in keeping muscle on their frame while dieting.
Those who like a variety of unique flavors to choose from.
Anyone who wants a more cost-effective protein powder. This is cheaper than some other options out there.
Who Shouldn’t Buy Huge Supplements Whey Protein
Those who are interested in other types of protein like whey isolate will want to check out our other picks.
Anyone who wants a plain chocolate protein won’t find it here. Despite having six tasty flavors, they don’t have plain chocolate.
If you’ve worked hard to pack muscle onto your frame, then this protein powder might help you keep it while in a caloric deficit, thanks to the added BCAAs. Plus, the variety of flavor options keeps things fresh.
Best Protein Powder for Weight Loss for Women
Women have some different requirements than men might have — especially when it comes to pregnant, elderly, and postmenopausal women. (6)(7) Having a protein powder that’s lean but still offers a solid dose of protein can be a challenge. We might have just what you need with this option since it provides a digestive enzyme blend, which may help prevent bloating and aid digestion.
Swolverine Whey Protein Isolate
This protein powder provides a large dose of fast-digesting protein with minimal extra calories to prevent bloating and provide what women need. (6)(7) Swolverine Whey Isolate has 26 grams of micro-filtered pure protein sourced from grass-fed cows. This protein is very lean, with almost all 110 calories in each serving coming from protein and only half a gram of fat and one gram of carbs. You’ll also receive a 10mg dose of digestive enzymes to potentially help break down and digest the protein even faster.
Swolverine Whey Protein Isolate
This whey protein formula delivers 26 grams of protein with just 0.5 grams of fat, and one gram of carbs. You’ll also find 10mg of digestive enzymes, and a decent number of micronutrients.
If you like to try different flavors, you’ll appreciate that Swolverine offers two unique options — Honey Cinnamon Peanut Butter and Mint Chocolate Chip — in addition to the classics like Vanilla and Chocolate. You can snag a 30-serving container for around $62.99 (about $2.10), which may be a bit on the expensive side, but we think it’s worth the cost.
Swolverine Whey Protein Isolate
Who Should Buy Onnit Whey Isolate Protein Powder
Women who are looking for a way to easily increase their protein intake without adding a bunch of extra calories.
Anyone who is interested in a protein powder that might not cause as much bloating as other proteins.
People who have trouble digesting protein will appreciate the digestive enzyme blend here.
Who Shouldn’t Buy Onnit Whey Isolate Protein Powder
People who are on a budget may want to consider a more cost-effective protein powder.
If you want a slowly digesting protein that may help you feel full for as long as possible, you’ll want to check out other options on this list.
Anyone who is looking for a meal replacement protein won’t find it here — this doesn’t have enough calories or micronutrients on its own to be considered a meal replacement.
Many women already struggle with bloating throughout their menstrual cycle, so this formula may come in clutch. This protein may be quickly digested thanks to the pure whey isolate and digestive enzyme blend.
Read our full review of Swolverine Whey Isolate Protein Powder.
Best Whey Protein Powder for Weight Loss
Whey protein is one of the most popular supplements besides fat burners for weight loss. Many protein powders have a bunch of added calories from other ingredients, whereas this one has minimal extras, with nearly all of the powder being protein.
Transparent Labs Whey Protein Isolate
This protein powder has 120 calories and one of the highest protein-by-weight ratios in the industry at 82 percent. Each scoop provides 28 grams of protein sourced from grass-fed whey isolate, along with one gram of carbohydrates and zero fat. The protein’s ability to sate your appetite and the lack of extra calories are potentially highly beneficial for weight loss.
Transparent Labs Whey Protein Isolate
With 8 different flavors and 28 grams of whey protein from hormone-free, grass-fed cows, Transparent Labs Whey Protein Isolate is an excellent way to hit your protein macros.
There are a variety of flavors to choose from, so you can stay on track and prevent your routine from becoming stale. Eight flavors, some unique along with some more straightforward ones, are available in 30-serving containers. The tubs cost around $59.99, which is about $2.00 per serving, making this somewhat on the expensive side for a weight-loss protein powder.
Transparent Labs Whey Isolate Powder
Who Should Buy Transparent Labs Whey Protein Isolate
Anyone who is interested in a high-protein supplement that isn’t loaded with carbs or fat.
Those who become bored easily with their protein flavors will appreciate having eight options to select from.
People who want to potentially feel fuller for longer. The large dose of protein in this powder may help improve satiety.
Who Shouldn’t Buy Transparent Labs Whey Protein Isolate
Someone who is on a budget may be able to find a more affordable option.
Those who are interested in a meal replacement or a protein powder with higher calories will want to look for other options.
Anyone who doesn’t want a protein powder that uses whey as the protein source may want to check out some plant-based options.
There are tons of options to choose from, with whey being an extremely popular protein powder option. This powder from Transparent Labs is a solid option and is nearly entirely made up of protein, which may aid in fat loss through improved fullness.
Best Vegan Protein Powder for Weight Loss
Not everyone who wants more protein is willing or able to drink whey protein. For people who follow a vegan diet or have allergies to milk products, there are some amazing options for plant-based protein. Our favorite is KOS Organic Plant Protein.
KOS Organic Plant Protein
This plant-based protein offers a vegan and organic five-protein blend made from pea, flax, quinoa, pumpkin seed, and chia seed for a complete amino acid profile. Each serving provides a solid dose of 20 grams of protein along with five grams of fat and eight grams of carbs — two of which are fiber — for a total of 150 calories. The organic fruit and veggie blend provides 12 vitamins and minerals like folate, vitamin B12, and potassium, to name a few.
KOS Organic Plant Protein
This protein powder packs 20 grams of plant-based protein plus various superfoods, vitamins, and minerals. It also contains enzymes to aid digestion and promote gut health.
To aid in digesting the plant ingredients, some of which may be somewhat difficult to break down, KOS includes a digestive enzyme blend. Both the Vanilla and Chocolate flavors are sweetened and flavored naturally with stevia, Peruvian cacao, and monk fruit. You can pick up this vegan protein for around $59.99 for a 30-serving container (about $2.00 per serving) which is about the average price for proteins in this category.
Who Should Buy KOS Organic Plant Protein
People who are following a vegan diet or can’t consume milk-based protein.
Those who are looking for an all-natural and organic protein powder.
Anyone who needs a little help digesting their protein will appreciate the digestive enzyme blend here.
Who Shouldn’t Buy KOS Organic Plant Protein
Those who are trying to keep their fat intake down may want to look for a vegan protein with lower fat than the five grams here.
Anyone who doesn’t need or want to follow a vegan diet may find higher protein options at a lower price with milk-based protein.
People who want more flavor options than Vanilla or Chocolate may want to look at other options.
Plant-based protein powders can often be low in protein and leave a gritty taste in your mouth, but that’s not the case here. KOS Plant Protein provides a high-quality five-protein blend along with a host of extras like digestive enzymes, micronutrients, and fiber to boot.
Read our full review of KOS Organic Plant Protein.
Best Protein Powder for Weight Loss for Athletes
Athletes often have to cut weight for competitions or to enhance their performance. Having a top-notch protein on your team may help make the process a bit easier, which is where Swolverine Whey Isolate comes in.
Swolverine Whey Protein Isolate
We really like this formula for athletes as Swolverine’s protein powder provides a large 26-gram dose of high-quality, grass-fed whey isolate. This protein may digest more quickly than most other proteins and it includes a 10mg digestive enzyme blend. This is great for athletes, as they won’t feel as weighed down during training while still reaping the benefits of protein powder.
Swolverine Whey Protein Isolate
This whey protein formula delivers 26 grams of protein with just 0.5 grams of fat, and one gram of carbs. You’ll also find 10mg of digestive enzymes, and a decent number of micronutrients.
Each serving also includes a mere half a gram of fat and a single gram of carbs in addition to the 26 grams of protein in every 110-calorie serving. You can pick up a 30-serving tub for about $62.99 (around $2.10 per serving), which is a bit more than some other protein powders. We think the price is justified, though, as athletes might feel the need to splurge for the higher quality.
Nick English testing Swolverine Whey Protein Isolate
Who Should Buy Swolverine Whey Protein Isolate
Athletes who find themselves bloated from other types of protein will appreciate the whey isolate and digestive enzymes here.
Those who want a lean protein powder with minimal added fat and carbs.
People who prefer grass-fed protein instead of grain-fed will appreciate the diligence Swolverine put into their ingredients here.
Who Shouldn’t Buy Swolverine Whey Protein Isolate
Anyone who wants a slowly digesting protein for overnight or between meals may want to look at other options on this list.
People who are on a tighter budget might want to opt for a more cost-effective option.
Those who don’t have any problem digesting protein powders might not need a digestive enzyme blend.
Athletes have unique needs, even more so when it comes to losing weight loss. This protein powder digests easily and is made from top-tier ingredients, making it a great way to potentially give yourself a leg up on the competition.
Best Casein Protein Powder for Weight Loss
Casein holds a special place in the mythos of protein powders and is often ignored despite how beneficial it has the potential to be. If you’re trying to lose weight, it might be time to stop sleeping on casein.
Transparent Labs Casein Protein
One of the most common ways to ingest casein is before bed. Casein protein may be helpful for weight loss and fat metabolism when consumed before sleep because it gives the body something to burn and turn into muscle. (8) Many people also drink casein between meals to help them feel fuller because casein is generally digested more slowly, which might help you eat less throughout the day. (9)
Transparent Labs Grass-Fed Casein
Free of artificial flavors, colors, and sweeteners, Transparent Labs Grass-Fed Casein is an incredibly straightforward supplement without fillers. It's also remarkably low in fat and carbohydrates.
Transparent Labs Casein offers a large 25-gram dose of instantized grass-fed casein along with half a gram of fat and four grams of carbs for a total of 120 calories. Every 30-serving tub costs about $59.99, working out to around $2.00 per serving — a bit above average for casein protein. This only comes in one flavor, but if you like Chocolate, then you’re in luck. The flavor is tasty, though, and naturally sweetened with stevia and cocoa powder.
Who Should Buy Transparent Labs Casein
Anyone who has hunger pangs that they want to control throughout the day may find relief with this casein protein.
People who want to take a protein before bed that they can be confident may digest more slowly overnight to promote fat metabolism.
Those who want a naturally sweetened casein will appreciate that this doesn’t have any artificial sweeteners.
Who Shouldn’t Buy Transparent Labs Casein
Those who aren’t fans of chocolate protein powders may want to check out other casein powders.
Anyone on a tight budget may be able to find a lower-cost casein.
People who feel bloated from casein protein might want to opt for a whey-based protein instead.
Casein, often the prodigal son of protein powders, is a solid option for potentially helping to reduce hunger between meals. It’s also an ideal nighttime protein to potentially aid fat loss, making it a smart choice for anyone looking to shed a few pounds. (8)
Best Tasting Protein Powder for Weight Loss
Protein powders are only helpful if you actually take them. Having a protein powder that tastes great may help you stay on track with your weight loss goals, which is why we’re big fans of Onnit Whey Protein.
Onnit Whey Protein
They may only make this protein powder in two flavors — Vanilla and Mexican Chocolate — but both are, in our opinion, delicious. Onnit even provides recipes for both flavors if you prefer to mix them with other ingredients to make a tasty smoothie. Both flavors are sweetened and flavored naturally with stevia and monk fruit, so you don’t have to worry about artificial sweeteners making their way into your protein shakes.
Onnit's Grass-Fed Whey Isolate
A grass-fed whey isolate includes added ingredients for digestion like seven digestive enzymes and a probiotic (lactobacillus acidophilus). It's also gluten-free, sugar-free, and soy-free.
Onnit does skimp a bit on the protein with 20 grams of grass-fed whey isolate per serving, but its excellent taste makes it more likely that you’ll drink it regularly. Each scoop also has two grams of fat and five grams of carbs for a total of 110 calories, making it quite lean. A 30-serving tub costs around $59.95 (about $1.99 per serving), placing this slightly above average.
Onnit Grass-Fed Whey Isolate
Who Should Buy Onnit Whey Protein
People who want a rich and smooth protein powder that they actually enjoy drinking rather than choking down.
Anyone who likes to mix their protein with other ingredients will appreciate that these flavors mix well, and Onnit even has recipes on its website.
If you prefer grass-fed protein or whey isolate, you’re in luck — that’s what Onnit uses to source its protein.
Who Shouldn’t Buy Onnit Whey Protein
Exercisers who want the biggest dose of protein they can find will want to look at other options on this list.
People who want a large variety of flavors to choose from may be disappointed that there are only two options available here.
Anyone who wants to keep carbs and fat to a minimum may find that this protein has a less favorable macro split than others.
If you can’t seem to stomach other protein powders, this may be just what you’ve been searching for. The formula is designed to produce a rich, creamy, and all-around tasty protein shake, even if you only combine it with water.
Read our full review of Onnit Whey Protein.
Best Organic Protein Powder for Weight Loss
People that eat only organic may have a tough time finding a protein powder that lives up to their standards. This powder fits the bill while still providing a solid dose of protein, plus some nice extras.
KOS Organic Plant Protein
KOS champions the organic lifestyle with all its products, but this protein powder is where it arguably shines through the most. Each scoop provides 20 grams of protein from a blend of organic pea, flax, quinoa, pumpkin, and chia seed proteins. You’ll also be ingesting five grams of fat and eight grams of carbs from the plant ingredients. In addition to the macros, you’ll also receive a blend of 12 vitamins and minerals from organic fruits and veggies. KOS also includes a digestive enzyme blend to potentially break down and absorb all the nutrients.
KOS Organic Plant Protein
This protein powder packs 20 grams of plant-based protein plus various superfoods, vitamins, and minerals. It also contains enzymes to aid digestion and promote gut health.
KOS only makes this protein in two naturally sweetened and flavored options which might be a negative to some people, but the simple flavoring makes it easier to mix other ingredients into your protein shakes. Each 30-serving container costs about $59.95 (around $1.99 per serving), which is more than some other protein powders that have a similar macro profile. We think that the superior organic formula is worth it, however.
Who Should Buy KOS Organic Plant Protein
Those who prefer organic protein powder will appreciate the all-organic formula here.
Anyone who wants plant protein instead of milk-based protein. This powder features a blend of five plant proteins.
People who want a naturally flavored and sweetened protein. This one is all-natural and organic.
Who Shouldn’t Buy KOS Organic Plant Protein
If you’re not interested in an organic protein powder, you might want to look at another option on this list.
This protein powder is slightly more expensive than other protein powders, so you can find a more cost-effective option on this list.
People looking for the largest dose of protein powder they can get their hands on can find options on this list with higher protein content.
Truly organic protein powders can be few and far between. This formula comes through with solid protein content, digestive enzymes, and micronutrients, making it a superlative for anyone seeking an organic protein formula.
Best Budget Protein Powder for Weight Loss
Let’s be real: Protein powders can be pretty expensive, especially when you take multiple scoops per day. That’s why every cent counts, and finding one that doesn’t cost much, like Huge Supplements Whey, is paramount for athletes on a budget.
Huge Supplements Whey Protein
Huge Supplements Whey Protein is like two supplements in one because each scoop provides a solid dose of 23 grams of whey concentrate protein, including five grams of BCAAs — saving you from buying two separate products. The price is also right at around $49.95 per 30-serving container for a price per serving of around $1.67. You’ll receive a total of 120 calories from the protein, two grams of fat, and two and a half grams of carbs.
Huge Supplements Whey Protein
A blend of whey isolate and whey concentrate, Huge Supplements Whey Protein packs 23 grams of protein into each serving. It also contains 5g of BCAAs with only 2g of fat and 2.5g of carbs per serving.
If you want to stock up on different flavors to keep things fresh, you’re in luck — there are six options to choose from. Fun options like Fruity Cereal, Blueberry Muffin, and Strawberry Cheesecake are available, along with more traditional options like Vanilla Milkshake and Chocolate Peanut Butter.
Who Should Buy Huge Supplements Whey Protein
If you’re on a budget, this might be a good way to improve your protein intake without spending an arm and a leg since the price and serving cost are lower than many other options.
People who want to save more money on supplements. This is essentially two products in one with protein and BCAAs.
Anyone who wants a bunch of unique protein flavors to choose from will enjoy the six options here.
Who Shouldn’t Buy Huge Supplements Whey Protein
Those who prefer a larger protein dose per serving can find powders with higher protein content in each scoop.
If you’re already taking BCAAs, then the added aminos might be redundant.
Anyone that’s lactose intolerant or has trouble digesting protein powder may want to opt for a whey isolate instead of this whey concentrate.
If you’re looking to up your protein intake to potentially aid in weight loss without breaking the bank, then this is a great option. It’s got a solid formula, is cost-effective, and even has added BCAAs.
Benefits of Protein Powders for Weight Loss
Protein powders have a variety of potential benefits for people who are looking to shed some weight. The most immediately felt potential benefit is improving satiety which means that you’ll likely feel fuller for longer and are less prone to eating between meals. (10)
Image via: marekuliasz / Shutterstock
Less noticeable but still important, protein has a higher thermic effect and takes more calories to digest than carbs or fats — increasing your daily energy expenditure. (11) Protein powders are also generally pretty convenient and low in calories compared to other protein sources. It’s much easier to shake up a scoop of powder than it is to warm up or cook some chicken breast or chickpeas, especially when you’re out and about or traveling.
How Much Do Protein Powders for Weight Loss Cost?
Protein powders for weight loss can vary in price, but since they all share the properties of being oriented toward weight loss, they have a relatively narrow range of prices. Whey isolates are generally more expensive than concentrates, as are grass-fed whey proteins, which are featured on this list more heavily than other types of protein.
Best Protein Powder for Weight Loss Overall
Transparent Labs Whey Protein Isolate
$59.99
Per serving: $2.00
Best Protein Powder for Weight Loss for Men
Huge Supplements Whey Protein
$49.95
Per serving: $1.67
Best Protein Powder for Weight Loss for Women
Swolverine Whey Protein Isolate
$62.99
Per serving: $2.10
Best Whey Protein Powder for Weight Loss
Transparent Labs Whey Protein Isolate
$59.99
Per serving: $2.00
Best Vegan Protein Powder for Weight Loss
KOS Organic Plant Protein
$59.99
Per serving: $1.99
Best Protein Powder for Weight Loss for Athletes
Swolverine Whey Protein Isolate
$62.99
Per serving: $2.10
Best Casein Protein Powder for Weight Loss
Transparent Labs Casein
$59.99
Per serving: $2.00
Best Tasting Protein Powder for Weight Loss
Onnit Whey Protein
$59.95
Per serving: $1.99
Best Organic Protein Powder for Weight Loss
KOS Organic Plant Protein
$59.99
Per serving: $2.00
Best Budget Protein Powder for Weight Loss
Huge Supplements Whey Protein
$49.95
Per serving: $1.67
You can expect to spend somewhere between $45 and $65 for a tub of protein for weight loss. That said, the tub price doesn’t tell the whole story — for that, we need to consider the price per serving. Serving prices can range from around $1.50 to $2.10, which is a bit higher than other protein powders, but the extra cost, we think, is justified.
How We Chose the Best Protein Powders for Weight Loss
There are a variety of protein powders available, and it seems like a new one is released every day. We looked at a handful of factors like the calorie distribution, the protein content itself, flavors available, protein type, and price to bring you this curated list.
Calorie Distribution
The three macronutrients that provide calories for energy are protein, fat, and carbs. They add up to the total calorie content of all the protein powders on this list. We only selected products that had a more optimized calorie distribution, with most of the calories coming from protein unless they excel in another area.
Image via: Pablo Calvog / Shutterstock
We wanted protein powders that were especially lean since these are all focused on weight loss. Added calories from products like meal replacements and mass gainers are undesirable in this context.
Protein Content
Protein content varies from powder to powder, but the average is around 20 grams per serving. Higher protein content is usually desirable for weight loss thanks to the potential to improve weight loss by increasing satiety and thermic effect. All the options on this list contain at least 20 grams per serving of protein, with some reaching as high as 28 grams. The powders on this list with lower protein content distinguish themselves from other factors like being organic or tasting exceptionally good.
Flavors Available
Some of us are creatures of habit that prefer to have a predictable protein shake that we know we like. But even those who are the most stuck in our ways likes to shake things up (no pun intended) once in a while, which is why we put a premium on having a wide variety of flavors available for our picks. Most of them have at least two options, while some have six or eight to choose from. No matter your taste preference, we’re sure you can find something to make your taste buds rejoice on this list.
Protein Type
There are a few different types of protein that you’ll find as staples throughout your search — whey concentrate, whey isolate, casein, and plant-based protein. Plant proteins are usually made up of various protein sources — rice, pea, flax, quinoa, soy, and others — to have complementing amino acid profiles, while milk-based proteins are more straightforward.
Image via NatalyaBond / Shutterstock
Whey protein concentrate, while usually the most cost-effective due to less filtering and processing than whey isolate, is generally a bit harder to digest and may cause some bloating. Whey isolate, though often more expensive than concentrate, is usually quicker and easier to digest and is recommended for those who have trouble digesting milk products. Finally, casein, the other half of milk protein, is usually the slowest to digest and can range in cost widely.
What to Consider Before Buying Protein Powder for Weight Loss
When considering a protein powder to aid you in your weight loss journey, you might want to consider a few things, such as the flavors available, protein content, and type of protein. Additional considerations will arise based on your individual needs, but there are some common threads among shoppers.
Brand Reputation
Taking a look at the brand reputation is a big part of many people’s buying decisions. We only include brands that have a stellar reputation. Many of them even boast good manufacturing practice certifications, USDA organic certifications, or other certifications that let consumers know that they can trust them.
Fiber Content
Fiber content is another area that many people are interested in, especially when purchasing protein powder for weight loss. Protein powders that are also high in fiber with around three or more grams per serving may help you feel fuller for longer and cut down on between-meal eating.
Sweeteners and Flavorings
It has become fairly common for protein powders to be ultra-low in sugar and carbs, with somewhere in the realm of 80 percent of the calories in each scoop coming from protein. That means that they need to be sweetened and flavored in another way. Checking to see if artificial ingredients are used may be important to you, and you’ll find many of the picks on this list use stevia and natural flavors in their powders. Some may still use artificial sweeteners and flavors such as sucralose, so you’ll have to decide if that is important to you or not before finalizing your purchase.
Final Word
Protein powders have the potential to be a powerful ally in achieving your weight loss goals. They may help to improve your satiety, making you feel full for longer and cutting down on extra calories that you might have eaten otherwise. (1) Protein also may generally take more calories to digest than carbs and fats, meaning it has a higher thermic effect which, though small, can add up over time to enhance calorie burn. (11)
No matter what you’re looking for in a protein powder for weight loss needs, we’re confident that you can find it here. We’ve done our due diligence and sifted through the vast number of protein powders on the market to bring you only the best options out there to help give you the best possible chance to realize your goals.
FAQs
What is the best protein powder for weight loss on the market?Every individual’s needs are different, so it’s difficult to say one is definitively the best. We can say that we’re big fans of Transparent Labs Whey Protein Isolate, though. Its lean formula with 28 grams of grass-fed whey isolate and a wide variety of eight flavors make it a winner in our book.
How much do protein powders for weight loss cost?The range of prices on these types of protein powders specifically is not nearly as wide as protein powders as a whole. Generally, you can expect to spend somewhere between $45 and $65 for a 30-serving container, with each serving costing around $1.67 to $2.10.
If I’m intaking calories from protein powder, isn’t that going to make me gain weight instead of lose it?It may seem contradictory at first, but intaking a relatively small amount of calories from a high-protein source like protein powders may actually be beneficial. A protein shake that has 120 calories, for example, may prevent you from eating a snack that has 500 calories since you’re already full from the shake. Protein also digests slower and takes more energy to digest than carbs or fats, meaning you’ll feel fuller for longer too. (1)(11)
References
Paddon-Jones, D., Westman, E., Mattes, R. D., Wolfe, R. R., Astrup, A., & Westerterp-Plantenga, M. (2008). Protein, weight management, and satiety. The American journal of clinical nutrition, 87(5), 1558S-1561S.
Frestedt, J. L., Zenk, J. L., Kuskowski, M. A., Ward, L. S., & Bastian, E. D. (2008). A whey-protein supplement increases fat loss and spares lean muscle in obese subjects: a randomized human clinical study. Nutrition & metabolism, 5, 1-7.
Morr, C. V., & Ha, E. Y. W. (1993). Whey protein concentrates and isolates: processing and functional properties. Critical Reviews in Food Science & Nutrition, 33(6), 431-476.
Elstgeest, L. E., Schaap, L. A., Heymans, M. W., Hengeveld, L. M., Naumann, E., Houston, D. K., … & Health ABC Study. (2020). Sex-and race-specific associations of protein intake with change in muscle mass and physical function in older adults: the Health, Aging, and Body Composition (Health ABC) Study. The American journal of clinical nutrition, 112(1), 84-95.
Shah, S. H., Crosslin, D. R., Haynes, C. S., Nelson, S., Turer, C. B., Stevens, R. D., … & Svetkey, L. P. (2012). Branched-chain amino acid levels are associated with improvement in insulin resistance with weight loss. Diabetologia, 55, 321-330.
Stephens, T. V., Payne, M., Ball, R. O., Pencharz, P. B., & Elango, R. (2015). Protein requirements of healthy pregnant women during early and late gestation are higher than current recommendations. The Journal of nutrition, 145(1), 73-78.
Bell, J., & Whiting, S. J. (2002). Elderly women need dietary protein to maintain bone mass. Nutrition reviews, 60(10), 337.
Kinsey, A. W., Cappadona, S. R., Panton, L. B., Allman, B. R., Contreras, R. J., Hickner, R. C., & Ormsbee, M. J. (2016). The Effect of Casein Protein Prior to Sleep on Fat Metabolism in Obese Men. Nutrients, 8(8), 452. https://doi.org/10.3390/nu8080452
Tang, J. E., Moore, D. R., Kujbida, G. W., Tarnopolsky, M. A., & Phillips, S. M. (2009). Ingestion of whey hydrolysate, casein, or soy protein isolate: effects on mixed muscle protein synthesis at rest and following resistance exercise in young men. Journal of applied physiology.
Luhovyy, B. L., Akhavan, T., & Anderson, G. H. (2007). Whey proteins in the regulation of food intake and satiety. Journal of the American College of Nutrition, 26(6), 704S–12S. https://doi.org/10.1080/07315724.2007.10719651
Westerterp-Plantenga, M. S., Nieuwenhuizen, A., Tomé, D., Soenen, S., & Westerterp, K. R. (2009). Dietary protein, weight loss, and weight maintenance. Annual review of nutrition, 29, 21–41. https://doi.org/10.1146/annurev-nutr-080508-141056
Weight loss can be difficult for many people, and sometimes we need a little bit of help. While many people turn to fat burners to potentially aid in burning more calories and controlling their appetite, other folks may need an extra hand in weight loss. This is where protein powders come in. Protein powders are usually low in calories and make for a great snack or even a meal replacement shake if you add some other nutritious ingredients to it.
Protein can be a great way to potentially facilitate weight loss by helping you feel fuller and by burning fat — especially when compared to carbs and fats. (1) Protein powders may also help to maintain your hard-earned muscle mass when in a caloric deficit. (2) We have searched to bring you the best protein powders for weight loss for a variety of circumstances to bring you this curated list. Let’s dive in and discover the ones that will aid you in your weight loss journey.
Best Protein Powders for Weight Loss
Editor’s note: The content on BarBend is meant to be informative in nature, but it should not be taken as medical advice. The opinions and articles on this site are not intended for the diagnosis, prevention, and/or treatment of health problems. It’s always a good idea to talk to your doctor before beginning a new fitness, nutritional, and/or supplement routine.
Best Protein Powder for Weight Loss Overall
If you’re interested in the best protein powder to accompany you on your weight loss journey, you’ll want to check out this 100-percent grass-fed whey protein from Transparent Labs.
Transparent Labs Whey Protein Isolate
This protein powder features a larger-than-average dose of 28 grams of high-quality whey isolate per serving. Whey isolate is generally digested more quickly and may not cause bloating like other types of protein might, making this protein more ideal for weight loss since the last thing you want when trying to lose weight is to look bloated. (3) It also helps that this comes in a bunch of unique and tasty flavors like Cinnamon French Toast, Oatmeal Chocolate Chip Cookie, and Mocha, among other staples.
Transparent Labs Whey Protein Isolate
With 8 different flavors and 28 grams of whey protein from hormone-free, grass-fed cows, Transparent Labs Whey Protein Isolate is an excellent way to hit your protein macros.
In addition to the 28 grams of protein, you’ll also find three grams of carbs and two and a half grams of fat for a total of 150 calories per serving. Though not the lowest in calories, Transparent Labs Whey Isolate packs one of the highest doses of protein out there — which might help with feeling fuller longer and eating less over the course of the day. (1) You can snag a 30-serving container for around $59.99 (about $2.00 per serving) — which is a little pricey, but we think it’s worth it.
Who Should Buy Transparent Labs Whey Protein Isolate
- Those who are looking for the highest dose of protein they can find will like that this has an above-average 28 grams in each scoop.
- Anyone who wants whey from a grass-fed, hormone-free source.
- Athletes who want to expand their horizons with some more unique flavors will appreciate the options here.
- Anyone who is bulking and seeking a more calorically dense product may want to look for a mass gainer powder instead.
- Those who have a lot of hunger at night might want to invest in a casein protein that might digest slower to potentially sate hunger for a long time.
- People who are on a budget can find a cheaper protein powder — this is about $2.00 per serving, which is a little on the pricey side.
Read our full review of Transparent Labs Whey Protein Isolate.
Best Protein Powder for Weight Loss for Men
It can be difficult to generalize, but men may have specific needs due to differences in hormones and physiology. (4) That’s why it may be helpful to consider carefully what protein you select as a man whose goal is weight loss. This protein powder might be ideal for men thanks to the five-gram dose of BCAAs.
Huge Supplements Whey Protein
This protein is a solid choice for guys that are trying to lose weight while sparing their hard-earned muscle. It features a solid dose of 23 grams of whey protein concentrate, and each scoop also has five grams of BCAAs. The aminos in here may help save muscle mass when in a caloric deficit, and it also can potentially improve insulin resistance. (5)
Huge Supplements Whey Protein
A blend of whey isolate and whey concentrate, Huge Supplements Whey Protein packs 23 grams of protein into each serving. It also contains 5g of BCAAs with only 2g of fat and 2.5g of carbs per serving.
In addition to the 23 grams of protein, each serving also has two grams of fat and two and a half grams of carbs for a total of 120 calories. The flavors are varied nicely with staples such as Vanilla Milkshake and Cookies & Cream, as well as more unique options like Strawberry Cheesecake and Blueberry Muffin. You can pick up a 30-serving container for around $49.95 (about $1.67 per serving), which is pretty good, especially for the quality and dose of ingredients.
Who Should Buy Huge Supplements Whey Protein
- People who want a dose of BCAAs in their protein to potentially aid in keeping muscle on their frame while dieting.
- Those who like a variety of unique flavors to choose from.
- Anyone who wants a more cost-effective protein powder. This is cheaper than some other options out there.
- Those who are interested in other types of protein like whey isolate will want to check out our other picks.
- Anyone who wants a plain chocolate protein won’t find it here. Despite having six tasty flavors, they don’t have plain chocolate.
Best Protein Powder for Weight Loss for Women
Women have some different requirements than men might have — especially when it comes to pregnant, elderly, and postmenopausal women. (6)(7) Having a protein powder that’s lean but still offers a solid dose of protein can be a challenge. We might have just what you need with this option since it provides a digestive enzyme blend, which may help prevent bloating and aid digestion.
Swolverine Whey Protein Isolate
This protein powder provides a large dose of fast-digesting protein with minimal extra calories to prevent bloating and provide what women need. (6)(7) Swolverine Whey Isolate has 26 grams of micro-filtered pure protein sourced from grass-fed cows. This protein is very lean, with almost all 110 calories in each serving coming from protein and only half a gram of fat and one gram of carbs. You’ll also receive a 10mg dose of digestive enzymes to potentially help break down and digest the protein even faster.
Swolverine Whey Protein Isolate
This whey protein formula delivers 26 grams of protein with just 0.5 grams of fat, and one gram of carbs. You’ll also find 10mg of digestive enzymes, and a decent number of micronutrients.
If you like to try different flavors, you’ll appreciate that Swolverine offers two unique options — Honey Cinnamon Peanut Butter and Mint Chocolate Chip — in addition to the classics like Vanilla and Chocolate. You can snag a 30-serving container for around $62.99 (about $2.10), which may be a bit on the expensive side, but we think it’s worth the cost.
Who Should Buy Onnit Whey Isolate Protein Powder
- Women who are looking for a way to easily increase their protein intake without adding a bunch of extra calories.
- Anyone who is interested in a protein powder that might not cause as much bloating as other proteins.
- People who have trouble digesting protein will appreciate the digestive enzyme blend here.
- People who are on a budget may want to consider a more cost-effective protein powder.
- If you want a slowly digesting protein that may help you feel full for as long as possible, you’ll want to check out other options on this list.
- Anyone who is looking for a meal replacement protein won’t find it here — this doesn’t have enough calories or micronutrients on its own to be considered a meal replacement.
Read our full review of Swolverine Whey Isolate Protein Powder.
Best Whey Protein Powder for Weight Loss
Whey protein is one of the most popular supplements besides fat burners for weight loss. Many protein powders have a bunch of added calories from other ingredients, whereas this one has minimal extras, with nearly all of the powder being protein.
Transparent Labs Whey Protein Isolate
This protein powder has 120 calories and one of the highest protein-by-weight ratios in the industry at 82 percent. Each scoop provides 28 grams of protein sourced from grass-fed whey isolate, along with one gram of carbohydrates and zero fat. The protein’s ability to sate your appetite and the lack of extra calories are potentially highly beneficial for weight loss.
Transparent Labs Whey Protein Isolate
With 8 different flavors and 28 grams of whey protein from hormone-free, grass-fed cows, Transparent Labs Whey Protein Isolate is an excellent way to hit your protein macros.
There are a variety of flavors to choose from, so you can stay on track and prevent your routine from becoming stale. Eight flavors, some unique along with some more straightforward ones, are available in 30-serving containers. The tubs cost around $59.99, which is about $2.00 per serving, making this somewhat on the expensive side for a weight-loss protein powder.
Who Should Buy Transparent Labs Whey Protein Isolate
- Anyone who is interested in a high-protein supplement that isn’t loaded with carbs or fat.
- Those who become bored easily with their protein flavors will appreciate having eight options to select from.
- People who want to potentially feel fuller for longer. The large dose of protein in this powder may help improve satiety.
- Someone who is on a budget may be able to find a more affordable option.
- Those who are interested in a meal replacement or a protein powder with higher calories will want to look for other options.
- Anyone who doesn’t want a protein powder that uses whey as the protein source may want to check out some plant-based options.
Best Vegan Protein Powder for Weight Loss
Not everyone who wants more protein is willing or able to drink whey protein. For people who follow a vegan diet or have allergies to milk products, there are some amazing options for plant-based protein. Our favorite is KOS Organic Plant Protein.
KOS Organic Plant Protein
This plant-based protein offers a vegan and organic five-protein blend made from pea, flax, quinoa, pumpkin seed, and chia seed for a complete amino acid profile. Each serving provides a solid dose of 20 grams of protein along with five grams of fat and eight grams of carbs — two of which are fiber — for a total of 150 calories. The organic fruit and veggie blend provides 12 vitamins and minerals like folate, vitamin B12, and potassium, to name a few.
KOS Organic Plant Protein
This protein powder packs 20 grams of plant-based protein plus various superfoods, vitamins, and minerals. It also contains enzymes to aid digestion and promote gut health.
To aid in digesting the plant ingredients, some of which may be somewhat difficult to break down, KOS includes a digestive enzyme blend. Both the Vanilla and Chocolate flavors are sweetened and flavored naturally with stevia, Peruvian cacao, and monk fruit. You can pick up this vegan protein for around $59.99 for a 30-serving container (about $2.00 per serving) which is about the average price for proteins in this category.
Who Should Buy KOS Organic Plant Protein
- People who are following a vegan diet or can’t consume milk-based protein.
- Those who are looking for an all-natural and organic protein powder.
- Anyone who needs a little help digesting their protein will appreciate the digestive enzyme blend here.
- Those who are trying to keep their fat intake down may want to look for a vegan protein with lower fat than the five grams here.
- Anyone who doesn’t need or want to follow a vegan diet may find higher protein options at a lower price with milk-based protein.
- People who want more flavor options than Vanilla or Chocolate may want to look at other options.
Read our full review of KOS Organic Plant Protein.
Best Protein Powder for Weight Loss for Athletes
Athletes often have to cut weight for competitions or to enhance their performance. Having a top-notch protein on your team may help make the process a bit easier, which is where Swolverine Whey Isolate comes in.
Swolverine Whey Protein Isolate
We really like this formula for athletes as Swolverine’s protein powder provides a large 26-gram dose of high-quality, grass-fed whey isolate. This protein may digest more quickly than most other proteins and it includes a 10mg digestive enzyme blend. This is great for athletes, as they won’t feel as weighed down during training while still reaping the benefits of protein powder.
Swolverine Whey Protein Isolate
This whey protein formula delivers 26 grams of protein with just 0.5 grams of fat, and one gram of carbs. You’ll also find 10mg of digestive enzymes, and a decent number of micronutrients.
Each serving also includes a mere half a gram of fat and a single gram of carbs in addition to the 26 grams of protein in every 110-calorie serving. You can pick up a 30-serving tub for about $62.99 (around $2.10 per serving), which is a bit more than some other protein powders. We think the price is justified, though, as athletes might feel the need to splurge for the higher quality.
Who Should Buy Swolverine Whey Protein Isolate
- Athletes who find themselves bloated from other types of protein will appreciate the whey isolate and digestive enzymes here.
- Those who want a lean protein powder with minimal added fat and carbs.
- People who prefer grass-fed protein instead of grain-fed will appreciate the diligence Swolverine put into their ingredients here.
- Anyone who wants a slowly digesting protein for overnight or between meals may want to look at other options on this list.
- People who are on a tighter budget might want to opt for a more cost-effective option.
- Those who don’t have any problem digesting protein powders might not need a digestive enzyme blend.
Best Casein Protein Powder for Weight Loss
Casein holds a special place in the mythos of protein powders and is often ignored despite how beneficial it has the potential to be. If you’re trying to lose weight, it might be time to stop sleeping on casein.
Transparent Labs Casein Protein
One of the most common ways to ingest casein is before bed. Casein protein may be helpful for weight loss and fat metabolism when consumed before sleep because it gives the body something to burn and turn into muscle. (8) Many people also drink casein between meals to help them feel fuller because casein is generally digested more slowly, which might help you eat less throughout the day. (9)
Transparent Labs Grass-Fed Casein
Free of artificial flavors, colors, and sweeteners, Transparent Labs Grass-Fed Casein is an incredibly straightforward supplement without fillers. It's also remarkably low in fat and carbohydrates.
Transparent Labs Casein offers a large 25-gram dose of instantized grass-fed casein along with half a gram of fat and four grams of carbs for a total of 120 calories. Every 30-serving tub costs about $59.99, working out to around $2.00 per serving — a bit above average for casein protein. This only comes in one flavor, but if you like Chocolate, then you’re in luck. The flavor is tasty, though, and naturally sweetened with stevia and cocoa powder.
Who Should Buy Transparent Labs Casein
- Anyone who has hunger pangs that they want to control throughout the day may find relief with this casein protein.
- People who want to take a protein before bed that they can be confident may digest more slowly overnight to promote fat metabolism.
- Those who want a naturally sweetened casein will appreciate that this doesn’t have any artificial sweeteners.
- Those who aren’t fans of chocolate protein powders may want to check out other casein powders.
- Anyone on a tight budget may be able to find a lower-cost casein.
- People who feel bloated from casein protein might want to opt for a whey-based protein instead.
Best Tasting Protein Powder for Weight Loss
Protein powders are only helpful if you actually take them. Having a protein powder that tastes great may help you stay on track with your weight loss goals, which is why we’re big fans of Onnit Whey Protein.
Onnit Whey Protein
They may only make this protein powder in two flavors — Vanilla and Mexican Chocolate — but both are, in our opinion, delicious. Onnit even provides recipes for both flavors if you prefer to mix them with other ingredients to make a tasty smoothie. Both flavors are sweetened and flavored naturally with stevia and monk fruit, so you don’t have to worry about artificial sweeteners making their way into your protein shakes.
Onnit's Grass-Fed Whey Isolate
A grass-fed whey isolate includes added ingredients for digestion like seven digestive enzymes and a probiotic (lactobacillus acidophilus). It's also gluten-free, sugar-free, and soy-free.
Onnit does skimp a bit on the protein with 20 grams of grass-fed whey isolate per serving, but its excellent taste makes it more likely that you’ll drink it regularly. Each scoop also has two grams of fat and five grams of carbs for a total of 110 calories, making it quite lean. A 30-serving tub costs around $59.95 (about $1.99 per serving), placing this slightly above average.
Who Should Buy Onnit Whey Protein
- People who want a rich and smooth protein powder that they actually enjoy drinking rather than choking down.
- Anyone who likes to mix their protein with other ingredients will appreciate that these flavors mix well, and Onnit even has recipes on its website.
- If you prefer grass-fed protein or whey isolate, you’re in luck — that’s what Onnit uses to source its protein.
- Exercisers who want the biggest dose of protein they can find will want to look at other options on this list.
- People who want a large variety of flavors to choose from may be disappointed that there are only two options available here.
- Anyone who wants to keep carbs and fat to a minimum may find that this protein has a less favorable macro split than others.
Read our full review of Onnit Whey Protein.
Best Organic Protein Powder for Weight Loss
People that eat only organic may have a tough time finding a protein powder that lives up to their standards. This powder fits the bill while still providing a solid dose of protein, plus some nice extras.
KOS Organic Plant Protein
KOS champions the organic lifestyle with all its products, but this protein powder is where it arguably shines through the most. Each scoop provides 20 grams of protein from a blend of organic pea, flax, quinoa, pumpkin, and chia seed proteins. You’ll also be ingesting five grams of fat and eight grams of carbs from the plant ingredients. In addition to the macros, you’ll also receive a blend of 12 vitamins and minerals from organic fruits and veggies. KOS also includes a digestive enzyme blend to potentially break down and absorb all the nutrients.
KOS Organic Plant Protein
This protein powder packs 20 grams of plant-based protein plus various superfoods, vitamins, and minerals. It also contains enzymes to aid digestion and promote gut health.
KOS only makes this protein in two naturally sweetened and flavored options which might be a negative to some people, but the simple flavoring makes it easier to mix other ingredients into your protein shakes. Each 30-serving container costs about $59.95 (around $1.99 per serving), which is more than some other protein powders that have a similar macro profile. We think that the superior organic formula is worth it, however.
Who Should Buy KOS Organic Plant Protein
- Those who prefer organic protein powder will appreciate the all-organic formula here.
- Anyone who wants plant protein instead of milk-based protein. This powder features a blend of five plant proteins.
- People who want a naturally flavored and sweetened protein. This one is all-natural and organic.
- If you’re not interested in an organic protein powder, you might want to look at another option on this list.
- This protein powder is slightly more expensive than other protein powders, so you can find a more cost-effective option on this list.
- People looking for the largest dose of protein powder they can get their hands on can find options on this list with higher protein content.
Best Budget Protein Powder for Weight Loss
Let’s be real: Protein powders can be pretty expensive, especially when you take multiple scoops per day. That’s why every cent counts, and finding one that doesn’t cost much, like Huge Supplements Whey, is paramount for athletes on a budget.
Huge Supplements Whey Protein
Huge Supplements Whey Protein is like two supplements in one because each scoop provides a solid dose of 23 grams of whey concentrate protein, including five grams of BCAAs — saving you from buying two separate products. The price is also right at around $49.95 per 30-serving container for a price per serving of around $1.67. You’ll receive a total of 120 calories from the protein, two grams of fat, and two and a half grams of carbs.
Huge Supplements Whey Protein
A blend of whey isolate and whey concentrate, Huge Supplements Whey Protein packs 23 grams of protein into each serving. It also contains 5g of BCAAs with only 2g of fat and 2.5g of carbs per serving.
If you want to stock up on different flavors to keep things fresh, you’re in luck — there are six options to choose from. Fun options like Fruity Cereal, Blueberry Muffin, and Strawberry Cheesecake are available, along with more traditional options like Vanilla Milkshake and Chocolate Peanut Butter.
Who Should Buy Huge Supplements Whey Protein
- If you’re on a budget, this might be a good way to improve your protein intake without spending an arm and...
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