100% Isolate Natural Hydrolyzed Protein Molecular Matrix Natural ISOMUSCLE100® is the ultimate Instant whey protein isolate for athletic and health-conscious individuals who want to help build or maintain muscle tissue. Unlike other products, Natural ISOMUSCLE100® contains no other protein blends or unwanted ingredients. Purified through a selective Microfiltered process, Natural ISOMUSCLE100® contains all of the essential amino acids. It is rich in Branched Chain Amino Acids (BCAA to EAA Ratio 51%). It also contains advanced spectrum of molecular microfractions, with a significant amount of bio-active glutamine micropeptides for maximum absorption, for supporting body tissue growth, maintenance and repair. It contributes to weight reduction, but only as a part of a calorie-reduced diet along with a proper exercise regime.