Creapure® Creatine monohydrate is a powder that enhances performance over successive bursts of short-term, high intensity exercise. Creatine Monohydrate is the single most researched form of creatine in the world and has been thoroughly tested and proven to deliver for athletes across all different sectors, seeking a variety of goals. The scientific evidence behind the use of Creatine is so strong that it is widely regarded as the single most effective legal performance enhancing substance an athlete can use.