Muscle fatigue occurs when the supply of ATP (adenosine triphosphate) runs low. UNIVET®’s CREATINE helps the body to convert ADP to ATP thus providing more energy to the muscles. By adding CREATINE to your horse’s diet you can expect to aid in increasing endurance, overall work potential, increased muscle speed, as well as a gain in lean muscle mass and size. By saturating muscles with creatine, the muscles become stronger and are able to refuel themselves faster.