100% Whey Protein Gold is a workout supplement and digestive aid providing athletic support. It is an excellent source of protein, which helps build and repair body tissues as well as build antibodies. This protein is a source of essential amino acids involve in muscle protein synthesis and BCAAs for the maintenance of good health. Taking this protein supplement assists with building lean muscle mass when used in conjunction with a regular resistance training regimen and a healthy, balance died. This protein also assists in muscle cell repair and helps restore plasma glutamine levels depleted after periods of physical stress (exercise).