Creatine Monohydrate - 90 ServingsClinical Applications: Supports Muscle Performance Supports Brain Function Supports Cellular Energy Production Supports Lean Muscle Mass Creatine plays a vital role in the energy production process in muscle cells, making it the perfect supplement to fuel muscle health. Whether you are a trained athlete or simply want to help maintain lean muscle mass during the natural aging process, creatine supports muscle performance when combined with exercise.