Branched chain amino acid formula. Flavoured powder. 6 grams of BCAAs per serving. 2:1:1 ratio. 60 servings. Branched chain amino acids (BCAAs) which include leucine, isoleucine and valine, comprise 35 to 40 percent of the essential amino acids in the body and are required for the maintenance of muscle during physical stress, such as exercise. Supplementing with BCAAs helps to promote protein synthesis (muscle building) and spare muscle tissue from being broken down for energy during intense training. Ultimate nutrition flavoured BCAA 12000 powder contains a 2:1:1 ratio of leucine, isoleucine and valine with each serving providing 6 grams of high quality BCAAs in a convenient powder format. Taken on its own or combined with your favourite workout drink, flavoured BCAA 12000 powder mixes instantly for a delicious way to increase over all BCAA intake.