Cytosport MONSTER AMINO helps to protect lean muscle tissue & fuels muscle protein synthesis postworkout. The micronized BCAA's found in MONSTER AMINO LIsoleucine LLeucine LValine are metabolized directly in muscle tissue & promote muscle protein synthesis speed recovery increase nitrogen retention & help prevent muscle tissue breakdown & fatigue. MONSTER AMINO uses only mirconized amino acids that have been broken down from large molecules into smaller particles that are easi