Whey protein is extracted from whey, the liquid byproduct of cheese production. It contains high levels of branched chain amino acids and has a high protein quality score. Whey protein aids glutathione synthesis which supports antioxidant and detoxification activity in the body. It is easily digested and absorbed in the small intestine. Research shows whey protein supports tissue healing and repair after injury by reducing the inflammatory phase and providing the necessary amino acids. It is considered nature's perfect food due to its high protein quality and support of various body functions and tissues.