Next Generation Pure Creatine Monohydrate is 99.9% pure, and contains no sugars or fillers. Our cells use ATP to fuel quick, high powered bursts of activity. Creatine naturally occurs in our cells, where it regenerates depleted ATP, allowing the muscle to continue working. Scientific research has shown that creatine supplementation contributes to enhanced performance, particularly in activities requiring bursts of strength and power, like weight training and sprinting. Creatine is stored in the muscle tissue alongside water. This not only pumps up the muscle cells, but stimulates the anabolic mTOR system that encourages the body to lay down more lean muscle. Creatine monohydrate is the preferred form of creatine, backed by decades of research, and Next Generation Pure Cretaine Monohydrate is one of the best on the market.