A concentrated supplement of vitamin E, an essential vitamin and important free radical scavenger, widely recognized for its vital role in the maintenance of healthy cell membranes. Many equine researchers and veterinarians call for higher levels of vitamin-E in horse diets. E-5000 delivers 5000 IU of vitamin-E per oz., in a highly stable form, blended with yeast culture and choice alfalfa meal. Feed 1/2 to 1 oz. daily. 1/2 oz. scoop included.