Amazing Nutrition Instant Nano Filtered Whey Protein isolate is a pure form of whey protein supplements. Whey Protein Isolate (WPI) contains 90 percent or more protein and has little to no fat or lactose. Whey Protein is a rich source of essential amine which are the building blocks of protein and important for those with an active lifestyle Protein is responsible for building and repairing cells, muscles, and producing energy for the body. The body requires higher amounts of protein during and after exercise ta fuel the musdes. Taking Whey Protein supplements before and after intense workouts may help athletic peak performance, reduce the feeling of fatigue on the body, and promote faster workout recovery time."