Pure Micronized Powder. Bioavailable Pure Creatine Monohydrate. Increase muscle & physical performance during high intensity exercise. USN Creatine pure micronized powder provides the purest, most readily absorbed creatine monohydrate available. Creatine serves as a high energy bond in muscle and nerve tissues for maintenance of ATP levels during muscular contraction. The power provided by creatine monohydrate is unmatched in its ability to boost your muscle's training intensity and endurance. In order to benefit from Creatine, it must be consumed daily at the recommended dose and combined with a high intensity exercise regime and proper nutrition. Hydration is important when taking this product, remember to drink at least 10-12 glasses of water per day.