Yeah you have to get the enteric coated ones... guaranteed not to give you fish burps, reflux, after taste etc. With the enteric coating they don't even digest till the hit the intestinal tract so no taste. I take 2 grams twice a day... its not only good for your joints but it triggers the bodies natural anti inflammatory system so it helps with all aches and pains not just joints. Its said to be good for cardio vascular health, lipid levels, brain function, hair, skin, nails... really supposed to be good for a number of things... and yes doctors and pharma companies are collectively releasing a study here and there that says it has zero benefits... but in all reality there's 1,000 studies to 1 that shows proof that it has a number of positive effects so no pharma lovers telling me I am wrong!
There is a thread out there about HDL/LDL levels where I provided more information on some benefits of fish oil (omega 3's) and the ONE NEGATIVE side effect that I know of...