Muscletech Isowhey, 5 LB, VanillaMuscleTech IsoWhey Vanilla, 5 LB, is a highquality whey protein isolate designed for muscle building and recovery. Each serving provides 25 grams of pure whey protein isolate, the purest form of whey protein available. The product is formulated using microfiltration and ultrafiltration processes to ensure maximum purity and effectiveness. In addition to its high protein content, MuscleTech IsoWhey contains 11. 2 grams of essential amino acids (EAAs)