Whats the best Biotest supplement for building and putting on muscle.
Biotest doens't make it, but there's this amazing substance called food that I've heard of! Apparently you can even grow it at your house. I've heard that even pro-bodybuilders use this stuff when they acess to everything--- even in extremely large amounts.
If you're asking that question, start with some good protein supplements, Grow!, Metabolic Drive, and Surge.
What do you call Metabolic Drive Protein Bars and Powders?
They are food in my book.