We want to help you build lean muscle mass, and that's what the awesome PROTEUS supplement does by stimulating protein synthesis! This powerful product performs just like a steroid, but with no side effects. PROTEUS's strong anabolic action can help you build lots of lean, keepable muscle mass gains. Clinical studies show the active ingredient in PROTEUS to be more anabolic than the powerful steroid Dianabol! This is a 1 month supply. PROTEUS stacks well with MPS and EPIBOL.