Promotes muscular strength and power. Convenient 1000 mg. capsules. Creatine Monohydrate - Creatine plays a vital role in the creation of ATP, the primary compound your body uses for energy. When muscles contract, ATP is broken down and energy is released. To recharge your ATP levels, your body borrows high-energy phosphate from the naturally occurring compound creatine phosphate. Thus, when high concentrations of creatine are present, your body can quickly release the large amounts of ATP needed to sustain high-powered muscular contractions.