ALLNUTRITION ISOLATE PROTEIN VANILLA - 2000 GRAMSALLNUTRITION ISOLATE PROTEIN is a protein supplement providing you with the highest quality whey protein isolate (WPI), characterised by fast absorption, high level of branched chain amino acids (BCAA) and low sugar and sodium content. The protein contained in this isolate, which is as much as 85% in each serving, is an excellent muscle mass builder and powerful support during post workout regeneration.