Big muscles Zero Protein Powder is a top muscle-building protein isolate containing a high level of naturally occurring BCCAs and Glutamine. A protein isolation process is used to make the powder, which exploits each protein source’s unique absorption rate, amino acid profile and muscle-building properties. It is made in compliance with all the necessary guidelines in certified facilities with 100% pure raw ingredients. Big Muscles Zero gives you the highest levels of naturally occurring branched-brain amino acids, thus promoting rapid muscle development. In addition, it also works as a performance amplifier. It contains Whey Protein Isolate (90%), Cocoa powder, Added Flavors (Nature Identical Flavoring Substances), Sucralose, Calcium Phosphate & Sodium Benzoate as a preservative.