BSN AMINOx EEAs deliver an essential muscle support and recovery experience. Muscle protein synthesis is what everyone is after, and protein synthesis demands the ESSENTIAL amino acids that your body doesn’t produce on its own. Muscle protein synthesis is unlocked when you have all 9 essential amino acids. That’s why the PhD-accredited scientists on the BSN research team dialed up AMINOx EAAs with an industrial strength 10 gram serving of ALL 9 EAAs, giving your muscles even more of what they need. The result is a precision engineered formula for muscle protein synthesis, recovery and endurance - all with zero caffeine, and zero sugar.