Ensure Complete Nutrition Shake, 10 oz, Milk Chocolate, 350 Calories per bottle.Ensure Complete has the all-in-one premium nutrition blend to support muscle, bone, immune, heart and digestive health. It is specially formulated to help maintain and regain lean body mass and strength in patients recovering from illness, injury and surgery. Halal, kosher, gluten-free, and suitable for lactose intolerance.