Ensure Original vanilla nutrition powder shake mix has 8 grams of protein and 24 vitamins and minerals. Each mixed serving has protein selenium zinc vitamins A C D and E to support immune health. Ensure is the #1 doctor-recommended brand.† This product is gluten-free and suitable for lactose intolerance.‡ * Protein zinc vitamins A & D and antioxidants (vitamins C & E and selenium) for immune system support. † Among doctors who recommend liquid nutritional products to their patients. ‡ Not for people with galactosemia.