Like it's predecessors, this canister of ON 100% Whey Gold Standard contains Optimum Nutrition's exclusive, proprietary blend of-(1) Microfiltered Whey Protein Isolates; (2) Ion-Exchanged Whey Protein Isolates; (3) Ultrafiltered Whey Protein Concentrate; (4) HydroWhey Hydrolyzed Whey Peptides to give you more of what you want (pure, unadulterated whey protein) with less of what you don't (fat, saturated fat, cholesterol, lactose, and other carbohydrates) with every serving. The container you are holding in your hand is no exception. In fact, ON 100% Whey Gold Standard is better than ever! Here's why: 1. ON 100% Whey Gold Standard provides more whey protein isolates (WPI)-the purest and most expensive source of whey protein available. 2. Higher protein percentage. ON 100% Whey Gold Standard has always been a leader in this respect. Now with 24 grams of protein in just slightly over a one-ounce serving (see accompanying equation), it's nearly 79% protein by weight! 3. We've included HydroWhey strategically hydrolyzed, low molecular weight whey peptides to make ON 100% Whey Gold Standard even faster acting! 4. ON 100% Whey Gold Standard contains Lactase and Aminogen digestive enzymes to further enhance absorption and make this product even more friendly to lactose intolerant individuals. 5. ON 100% Whey Gold Standard is instantized to mix easily and completely with just a few twirls of a spoon. 6. Every serving supplies even more low, moderate, and high molecular weight, biologically active Whey Protein Microfractions including Alpha-Lactalbumin, Glycomacropeptides, Beta-Lactoglobulin, Immunoglobulin G (IgG), Lactoferrin, Lactoperoxidase, and various growth factors. 7. Over 4 grams of Glutamine & Glutamine precursors and more than 5 grams of BCAA's (Leucine, Isoleucine, and Valine) in each scoop! Typical Amino Acid Profile (Miligrams Per Serving): Essential Amino Acids (EAAs):Tryptophan 405, Valine 1422, Threonine 1654, Isoleucine 1573, Leucine 2531, Lysine 2233, Phenylalanine 748, Methionine 492. Conditionally Essential Amino Acids (CAAs): Arginine 505, Cystine 494, Tyrosine 703, Histidine 423, Proline 1509, Glutamine & Precursors 4082. Nonessential Amino Acids (NAAs): Aspartic Acid 2508, Serine 1126, Glycine 412, Alanine 1180.