Ensure Strawberry Flavor Oral Supplement Ready to Use 8 oz. Carton Contains milk ingredients, soy ingredients, gluten-free, halal, suitable for lactose intolerance, not for galactosemia With 250 calories and 9 grams of protein, these shakes are designed for weight gain and maintenance. Plus, 26 vitamins and minerals provide the essential nutrition you need to thrive. Ensure is the #1 doctor recommended brand, providing nutrition you can trust.