Optimum Nutrition Gold Standard Whey Protein Powder

  Whey Protein Isolate (WPI) Main Ingredient Whey Protein Microfractions from Whey Protein Isolates & Ultra-Filtered Whey Protein Concentrate Over 4 Grams of Glutamine & Glutamic Acid in Each Serving More Than 5 Grams of the Naturally Occurring Branched Chain Amino Acids (BCAAs) Leucine, Isoleucine, and Valine in Each Serving World’s #1 Whey Whey Protein Isolates are 90% pure protein by weight. They are the purest and most expensive form of whey protein that exists. That's why they are the first ingredients you read on the 100% Whey Gold Standard label. By using Whey Protein Isolates as our primary protein source, we're able to pack 24 grams of the purest, muscle-building protein per serving, and a lot less of the purest, muscle-building protein per serving, and a lot less of the fat, cholesterol, lactose, and other stuff that you can do without. There's no question, this is the standard by which other whey proteins are measured. The advanced gold standard whey pro