Optimum Nutrition Gold Standard 100% Isolate for Muscle Support and Repair, High Whey Protein Powder with BCAA Amino Acids, Low Sugar, Low Fat Sports Nutrition, Chocolate Flavour, 15 Servings, 450g. Gold Standard whey protein powder contains 25g (83%) of high quality 100% pure whey isolate protein blend per serving to suport lean muscle gain .
