i was wondering what yall think is the most potent legal supplemt that is available right now, doesnt have to be at gnc or somethin like that, im willing to buy offline, and im trying to bulk up, gain weight, along with good muscle to, so doesnt need to be a product that will burn fat and stuff like that...o and i will be taking lots of whey protien and be eatin good, so i know i wil need those 2, but im looking strictly for a supplement to help all of this out that is really good, thanks for yalls help!