Loading... Please wait...BCAA helps you: receive the BCAAs Leucine, Isoleucine and Valine in this patented ratio of 3:1:2, which may help promote muscle development and maintenance, increase lean body mass and support weight loss.* BCAAs are part of the group of essential amino acids a body needs. Our patented 3:1:2 ratio is designed to release specific amounts of each amino acid both before and after a workout. This may help provide support against muscle breakdown and lead to gains in body mass without losing weight.*