BCAA COMPLEX 2200. Branched Chain Amino Acids. Dietary Supplement. Time Release Formula. Added Vitamin B6. Dymatize BCAA Complex 2200 provides 2,200 mg of 100% Pure Pharmaceutical Grade. free form Branched Chain Amino Acids (BCAA's) per serving. These Amino Acids, in their most easily assimilated form, are essential for maximum muscle regeneration. Not only did Dymatize combine these highly efficient amino acids with nutritional cofactors but we also made it time-release for added effectiveness. Gluten Free.