100% ISO whey. Contains only the most rapidly absorbing whey protein isolate and hydrolysate for an immediate supply of anabolic protein. 25g of protein per scoop, with less than a gram of fat and only 2g of carbs. Powered by ultra-pure, cold-processed microfiltered whey protein isolates. Whey protein isolates are the purest and most bio-available form of whey protein you can feed your body.