Ensure Plus Calories Vanilla is complete, balanced nutrition providing 45 more Calories and 44 more protein per serving than Ensure Regular to help you gain or maintain a healthy weight. It can be used as a supplement between or with meals. Each bottle contains 27 vitamins and minerals to help you stay healthy, active and energetic. Offered in a convenient, reclosable bottle, Ensure Plus Calories is gluten-free and suitable for people with lactose intolerance. Order the 1 doctor-recommended brand of oral nutritional supplements today!Convenient nutrition ready-to-drink nutritional shake to use as a meal supplement gluten-free and suitable for people with lactose intolerance. High protein drink with nutrients to help support the immune system vitamins A, C and D plus zinc help support the normal functioning of the immune system. Doctor recommended brand 1 doctor recommended brand of oral nutritional supplements. 13 g of protein, 350 Calories high protein shakes with 44 more protein and 45 more Calories per bottle than Ensure Regular. Complete, balanced nutrition nutrition shakes with nutrients, including 27 vitamins and minerals, to help you stay healthy, active and energetic.