Ensure Clear Therapeutic Nutrition Apple Drink is a great-tasting, clear liquid nutrition drink that contains high-quality protein (8 grams/8 fluid ounces) and is a good source of 20 essential vitamins and minerals. It is also fat-free which makes it an ideal choice for patients on clear-liquid, pre- and post-surgical, bowel-prep, fat-malabsorptive, and fat-restricted diets. It is also ideal for patients who prefer a fruit-flavored alternative to creamy shake-like supplements. This beverage can benefit patients who have malnutrition, are at nutritional risk, or are experiencing involuntary weight loss.