Nature's velvet bcaa(branched chain amino acids) is a blend of 3 amino acids namely l-leucine l-isoleucine and l-valine in a ratio of 2:1:1. It is instantised for easy mixing. Bcaa's are the building blocks of the body. They are the essential amino acids. Bcaa's combine simpler amino acids to form a complex whole muscle tissue. It is useful in the production of lean muscle mass they trigger protein synthesis and and prevent muscle breakdown play a major role in energy production during excercise they also have good effects in post workout muscle recovery combats post workout fatigue improves strength development during workout.