Whey complete is high in whey protein. The whey proteins are purified by a process of ultrafiltration and ion exchange chromatography. This fraction is rich in the whey proteins including, beta-lactoglobulin, alpha-lactoglobulin, immunoglobulins (IgG, IgA and IgM), glycomacropeptides, bovine serum albumin (BSA), lactoferrin, lactoperoxida