From the #1 doctor-recommended brand Ensure High Protein shakes provide targeted nutrition to help you stay active**. Each delicious protein shake is ready-to-drink and has 16 grams of high-quality protein 27 vitamins and minerals and 160 calories. 7 key nutrients for immune system support. A variety of flavors offers your favorite taste! * Among doctors who recommend liquid nutritional products to their patients. **Use as part of a healthy diet and exercise plan † Not for people with galactosemia.