From the #1 doctor recommended brand, Ensure Original Nutrition Shakes provide complete and balanced nutrition to help you stay healthy, active and energetic. Each shake has 9 grams of protein and 27 essential vitamins and minerals.Our shakes contain protein, vitamins A and D, zinc, and antioxidants (vitamins C & E) to support immune health. This nutritional drink is suitable for lactose intolerance* and gluten-free. Enjoy Ensure as a small meal replacement, with a meal, or as a delicious snack to help maintain proper nutrition.