Vitamin E powder for horses that provides antioxidant protection. For all ages and classes of horses. Delivers 2,500 IU per 1/2 ounce. Blended Vitamin E powder with yeast culture and alfalfa meal for excellent palatability. Vitamin E horse supplement formulated for maximum shelf life and reliable potency. Over a 4 month supply for an average horse. | Vita Flex E-5000 Premium Quality Vitamin E 128 Day Supply, 4 lbs