Best BCAA is an amino acid supplement that utilizes Oligopeptide-Enzymatic Technology. This is a bonded chain of 3 key amino acids: leucine, isoleucine and valine which may act as a better transport vehicle for faster absorption and more efficient recovery. These three amino acids play a particularly important role in muscle growth by both stimulating protein synthesis and preventing protein catabolism, preserving lean muscle mass and reducing soreness after a workout. This contains a fast-absorbing branched-chain amino acid (BCAA) blend and CLA Matrix that helps to support muscle recovery while preventing muscle breakdown.