UltraCruz Equine Liqui-Sel formula supports Muscle function and recovery, and improves coat and hoofs condition. This highly palatable liquid supplement is designed to supply Horses with selenium, vitamin E, and vitamin C in order to improve Muscle Tone, reduce Muscle soreness after Exercise, and provide greater stamina. Horses in training need increased levels of selenium and vitamin E to maintain proper cell metabolism to minimize the stress of hard work.