Our performance supplement Branched Chain Amino Acids (2-1-1) is a mixture of the three essential amino acids your body needs in a ratio of two parts leucine, one part isoleucine, and one part valine. It’s necessary to get these amino acids from your diet as your body cannot make them, but will use them as building blocks for protein and muscle. BCAAs are important for those on a caloric deficit diet that want to prevent the body from going into a catabolic state. They may also help reduce fatigue and regulate blood sugar levels. Manufactured, blended, packaged and lab-tested in Australia from local and important ingredients.