Big men, require big power. Skull Juice provides the essential branched chain amino acids, L-leucine, L-isoleucine and L-valine in a formula for those are serious about working out and feeling good. BCAAs are essential for muscular growth. The bigger you are, the more muscle you have, and the more nutrients you need. Drink Skull Juice before working out to maximize muscle synthesis or after to maximize recovery. Either way, it will help you reach your goals. Next time you workout, suck down some Skull Juice and grind it. Trust the science, trust VANTRITION.