Optimum Nutrition (ON) Gold Standard 100% Whey Protein Powder 2 lbs 907 g (Double Rich Chocolate) for Muscle Support & Recovery Vegetarian - Primary Source Whey IsolateOptimum Nutrition's Gold Standard 100% Whey uses pure 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. With 10 tempting flavors to choose from ON Gold Standard 100% Whey gives you plenty of ways to keep workout recovery interesting. To instantly check the authenticity of your ON product SMS us your 6 digit unique code (on the pack) at 57575 or visit our wesite AUTHENTICATEON.inOptimum Nutrition (ON) Gold Standard 100% Isolate 3 lbs 1.36 kg (Chocolate Bliss) for Muscle Support & Recovery Vegetarian - 100% Protein from Whey IsolateTo create GOLD STANDARD 100% ISOLATE we start by selecting only the highest quality whey protein which undergoes a series of sophisticated filtration processes to âisolateâ out excess fat cholesterol and sugar. A portion of this Whey Protein Isolate is then hydrolyzed â broken down into smaller chains of amino acids. The final product is a fast-digesting complete protein containing no more than 1 gram of carbohydrates less than a gram of fat and more than 80% pure protein per serving to support your muscle building performance and fitness goals.