Best BCAA is not an ordinary, outdated branched chain amino acid (BCAA) product. This high-performance formula contains key amino acids bonded together to support muscle building, maximum energy output, and muscle recovery. The unique, proprietary bonding process combines BCAA"s-leucine, isoleucine, and valine-through enzymatic technology that may be the best way to realize the full potential of BCAA"s. Build muscle, maximize endurance, and recover faster.