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Ligandrol, also known as LGD-4033, is a selective androgen receptor modulator (SARM). SARMs are compounds that interact with androgen receptors in a tissue-selective manner, meaning they have a preference for binding to androgen receptors in muscle and bone tissue while having less impact on...

What Is Proviron – Benefits, Dosage and Side Effects of Mesterolone Proviron, also known as Mesterolone, is an orally active compound that has been prescribed to men struggling with hypogonadism – a condition in which they are unable to produce as much testosterone as they should be...

How can a rowing boat explain muscle contraction? ⁣⁣⁣ If you've never been able to understand 𝐡𝐨𝐰 muscle contraction actually occurs, thinking of a rowing boat will definitely help you out. ⁣ ⁣ Why? Because the rowing boat follows very similar mechanics! ⁣ ⁣ 💡First of all, let's see how muscle...

Insulin glargine is more potent in activating the human IGF-I receptor than human insTo investigate whether human insulin (HI) and insulin analogues differ in their ability to activate the human IGF-I receptor (IGF-IR), the human insulin receptor A (IR-A) and the human insulin receptor B (IR-B)...

IGF-1 Insulin-like Growth Factor 1, abbreviated IGF-1, is a protein that is encoded by the IGF1 gene. It consists of 70 amino acids and is a hormone that is structured similarly to insulin. Its main function is to stimulate growth within the body due to its regulation of both cell growth and...

There’s a new nitric oxide supplement that is starting to pop up that can induce ENDOGENOUS formation and increase bioavailability of NO. The supplement is called S7(SPECTRA7) and it’s a plant-based mixture that is designed to mitigate free radical damage/production and other reactive oxygen...

Is Estrogen The cause Of fat Stubborn Fat – a term that has been worn out by countless weight loss supplements plastered on televisions across America. These fly-by-night companies promise to rid people, with a major focus on women, of stubborn body fat with a newly discovered ingredient or...

Acetate Injections Methyltrienolone is structurally similar to trenbolone (Parabolan/Finaplix), a well-liked and powerful androgen that does not aromatize to estrogen. The difference is the attachment of a 17-alpha-methyl group for oral activity. So one could refer to methyltrienolone as oral...

Zinc is a critical mineral for many biological processes. This study in rats shows how a zinc-deficient diet can affect androgen binding, aromatization and conversion to DHT. This study fed rats either a deficiency or surplus of Zinc through diet and had some pretty significant results. This...

Dimethyltrienolone is a hybrid between trestolone and methyltrienolone(methyl tren) and is an extremely potent and toxic steroid. It was first synthesized in 1967 but was deemed too toxic to be brought to market. Based on its chemical structure there are 3 main sections of which to be aware...

theguerillachemist A lot of people ask me what are the best legal fat burning supplements. While I still think that nothing rivals the ephedrine/caffeine stack, this compound is probably the best one that’s available in supplement form. Rauwolscine AKA alpha-yomhimbe is a yohimbine isomer that...

In an attempt to bring the latest and greatest stimulant to market, many companies are using Eria Jarensis extract so I want shed some light into this new ingredient. Real Eria Jarensis extract consists of 2 main constituents that are phenylethylamine(PEA) derivatives(most companies use...

Methyltrienolone is structurally similar to trenbolone (Parabolan/Finaplix), a well-liked and powerful androgen that does not aromatize to estrogen. The difference is the attachment of a 17-alpha-methyl group for oral activity. So one could refer to methyltrienolone as oral trenbolone. It was...

Effect of trenbolone acetate on protein synthesis and degradation rates in fused bovine satellite cell cultures. Although androgenic and estrogenic steroids are widely used to enhance muscle growth and increase feed efficiency in feedlot cattle, their mechanism of action is not well...

Androgenic hormones such as testosterone and anabolic steroids (as well as prohormones) have long been used by athletes for their effects on increasing muscle mass and strength. The anabolic effect on muscle is certainly not the only physiological effect that these hormones possess however, and...

A Closer Look at Trenbolone Not too many steroids have an air of mystique about them quite like trenbolone. It is one of those agents that you will hear talked up aggressively by some guy in the gym, to later find he has not even tried it himself yet. The bodybuilding literature is full of...

Q: What is free testosterone and does Proviron increase free test levels? A: Well, let’s leave out the Proviron part as Proviron does not increase free testosterone. The “free concentration” of a drug is that amount which is dissolved in a given volume of the aqueous (water) part of the blood...

The therapeutic use of androgens via SARMs This is a great article on the growing use of Selective Androgen Receptor Modulators (SARMs). Maybe you should visit https://www.musclechemistry.com/ and get yours today. Selective androgen receptor modulators (SARMs) are a novel class of...

Anabolic Pharmacology - Stanozolol Pharmacology is the study of drugs and their effects. Anabolic pharmacology is the study of drugs that have a growth-promoting effect in muscle. This column will explore anabolic pharmacology by profiling a different anabolic drug and its effects each...

Anabolic Steroid Classification System – Class I and Class II Androgens Classification corresponding to synergistic effect: pharmaceutical androgens A method that has proven useful in predicting stacking behavior of androgens other than testosterone is to systematically group them as either...