Iron Kingdom ISO-LYTE - Premium Whey Protein Isolate with Electrolyte Hydration Complex - Strawberry Protein + Electrolytes = Muscle Growth + Hydration & Recovery Premium Whey Protein Isolate Whey Protein Isolate (WPI) contains essential nutrients that are required to stimulate protein synthesis to optimize muscle growth. WPI also helps build and repair muscle tissue, which helps reduce the feelings of soreness and fatigue. WPI is quickly digested and absorbed by the body, and is virtually free of lactose, fat, carbohydrates and cholesterol. 27g Protein 580mg Electrolytes 87% Protein Per Serving 5.9g BCAAs