Optimum Nutrition (ON) Gold Standard 100% Whey Protein - 454 g (Chocolate)

Gold Standard Whey uses Whey Protein Isolates as the primary ingredient. Combined with ultra-filtered whey protein concentrate, each serving provides 24 grams of all-whey protein and 5.5 grams of naturally occurring Branched Chain Amino Acids (BCAAs) which are prized by athletes for their muscle building qualities.