3 grams is a waste IMO
This is what 2 good bodybuilders who are personal trainers said to me. They said you don't need to use alot because there will already be about 4 grams in my protein powder so thats like 7 grams post workout and they also said precontest i'll need to be taking alot more.
And i'm doing my certificate 3 in fitness and I would of done the same thing without them telling me.
But thats just what they said and what I think.