Ensure is a 1.0Kcal/ml, nutritionally complete and balanced powdered milkshake style oral nutritional supplement for people with, or at risk of developing, disease-related malnutrition1. Ensure powder provides calories, protein & carbohydrates to help you gain or maintain a healthy weight.1 Features 21 essential vitamins and minerals fos prebiotic to support immune health calcium necessary for normal bone structure vitamin d contributes to support normal muscle function antioxidant to support immune health