This group contains three essential amino acids: leucine, isoleucine and valine. BCAA are a nutritional enhancement used to progress idea during exercise. It is also known as isoleucine, Leucine, L-IsoleucineBCAA are essential for muscle growth and repair and also help to heal muscle tears, sprains and tired muscles. They are mostly used, therefore, by athletes and body builders. BCAA can also help to strengthen weak muscles after a period of being bedridden and are good stress relievers. It is aid to retain muscle tissue; they also are required during times of physical stress and intense exercise.BCAA found in as lean meat , poultry, numerous vitamins and minerals, in particularly the B group vitamins.It is also useful in liver disorders such as jaundice,cirrhosis , lack of craving etc and it is beneficial to boosts energy . It is to treating mental and physical stress such as over work , ahletes person, mental tension etc. Post-operative use of BCAA may well help decrease muscle failure. This medicine may also cause side effects such as Breathing problems , Chest pain , rash, or itchy , swollen , pain and redness etc. It is very effective on on Skeletal Muscle.

They are available from health food stores as a food supplement.