Whey Protein Isolate - Not a blend. High quality protein. 100% Pure whey protein isolate. Maximize positive nitrogen balance. Support growth & muscular development. Great taste. Prolab"s goal behind our new Isolate was to bring athletes one of the most advanced protein products. In all our effort to support athletic performance, growth, recuperation and maintenance, we sought out and found a protein with amazing quality and purity. Quality whey proteins have been associated with many healthful benefits including weight management and positive nitrogen balance, which is important to any hard training athlete. Positive nitrogen is important in supporting protein synthesis. Our Isolate is processed using low temperatures, protecting the protein from the denaturing potential of heat. These low temperatures and state-of-the-art cross flow microfiltration methods also protect the fragile and very valuable fractions of the whey protein itself. This product is further enhanced with glutamine peptides, taurine and vitamin B6. Prolab"s Isolate is a specialty protein for special results. You will find cheaper proteins, but you will not find better. This product is free of aspartame. This product is sold by weight, not volume. Some settling may occur in shipping. (These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.)