Whey Protein is the most popular supplement used by many athletes. ISOFLEX is a Whey Protein Isolate Delivery System Formula. This unique product contains four complexes: 1)Whey Protein Isolate Complex, 2)NOS Complex, 3)Glutamine Complex, 4)IS Complex. The Whey Protein Isolate Complex contains cold, crossflow microfiltered whey protein isolate, 97% Whey Protein Isolate and Synermune Colostrum, a source of EGF (growth factor). The Glutamine Complex includes naturally occurring glutamine peptides. The IS Complex contains alpha lipoic acid, dPinitol and 4hydroxyisoleucine.