Branched Chain Amino Acids capsules contain BCCA including Leucine, Isoleucine, Valine and also Vitamin B. Vitamin B is essential since excess BCA reduces the vitamin B content. Amino acids are building blocks of the body which are required for body building. These tablets are beneficial to body builders, athletes, people involved in a heavy workout or those who wish to maintain muscle strength. BCAA Capsules can also be beneficial for people who are trying to build lean muscle or getting in shape without muscle loss.