Dymatize ISO-100 is a 100% Hydrolyzed Whey Protein Isolate. Zero Fat, Zero Lactose, Added BCAA's, Added Taurine & Glutamine, Added LPC. ISO-100, the ultimate ZERO CARB Whey protein...that actually tastes good! Dymatize Isolate 100 is the new standard in ultrahigh-quality, ultrahigh-potency protein supplements. With added Branch Chain Free Form Amino Acids (BCAA) (L-Leucine, L-isoleucine, L-Valine) and enhanced levels of Glutamine and Taurine, Dymatize Isolate 90 takes protein to a whole new level of performance. Dymatize Isolate 100 derives its name from its precision-blended protein formulation that delivers an astounding 90% protein. Most other protein sources used in nutritional products deliver only about 70% protein, some as low as 50%. This cutting-edge formula minimizes lactose levels while maximizing protein digestibility, uptake and synthesis. Maximum protein utilization is essential to maintaining a positive nitrogen balance, which is especially important during times of stress or intense exercise. Dymatize Isolate 100contains zero lactose*. In addition, Dymatize Isolate 100 has added, Lysophosphatidylcholine (LPC), which is designed to help the natural protein synthesis and uptake in the digestive system. Because of its ultrapurity and ultralow lactose levels, Dymatize Isolate 100 could be the easiest protein to digest on the market today. With zero carbohydrates*, Dymatize Iso-100 is perfect for low carb diets.