From the #1 doctor-recommended brand, Ensure High Protein nutrition shakes provide targeted nutrition to help you stay active and strong. Each delicious shake has 16g of high-quality protein, 4g sugar, 27 essential vitamins and minerals, and 160 calories. It also has antioxidants (vitamins C & E and selenium) to support immune health and calcium to support bone health. Enjoy Ensure on the go or add it to recipes. Try all 3 tasty flavors: Milk Chocolate, Vanilla, and Strawberry. Use as part of a healthy diet and exercise plan.