Big muscles Xtreme Muscle Fusion features a protein source with one of the highest biological values and is easy to digest, mix, and absorb. It is a combination that ensures active muscles are fed for hours with the most complete blend of proteins available. It is enhanced with core ingredients clinically shown to build more muscle and strength than whey protein alone. It is a lean generating protein. This Multi layered protein blend utilizes multiple individual proteins, each with varying digestive rates and distinct amino acid profiles. It does exactly what it is supposed to ? it will support muscle recovery, help with protein synthesis and create a positive nitrogen balance in your body. It is a faster digesting protein source because it contains whey protein concentrate and Complex Carbohydrates as well as an amino acid matrix. This supplement contains very few filler ingredients, giving it a pretty good protein/Amino acid percentage. It incorporates a perfect blend of Soy Protein Isolate, Malt dextrin, Whole Milk Powder, Skimmed Milk Powder, Whey Protein Concentrate (80%), Starch, Sucrose, Whey Protein Isolate (90%), Creatine Monohydrate, Cocoa powder, Added Flavors (Nature Identical Flavoring Substances), Calcium Phosphate & Calcium Phosphate.