Vita Flex E-5000 Immune Support Vita Flex(R) E-5000™ Vita Flex(R) E-5000™ is 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 membrane. Vita Flex(R) E-5000™ delivers 5000 IU of Vitamin E per ounce, in a highly stable form, blended with yeast culture and choice alfalfa meal. Scoop included. Item Specifications: Daily Dosage: 1/2 - 1 oz. Size: 4 lb. NASC Approved For additional product information, please see clickable links listed under Downloadable Resources.