Natural flavor and artificial flavor. Prebiotics to support digestive health. Electrolytes for hydration. No. 1 doctor recommended brand. Designed for rapid effective rehydration. Ensure rapid hydration is formulated to help relieve occasional dehydration due to: Inadequate fluid intake, vomiting & diarrhea, heat exposure, travel. Electrolyte sodium in Ensure Rapid Hydration compared to common beverages. Electrolytes help the cells of your body maintain proper hydration. Nutrition information sourced from USDA National Nutrient Database. https://ndb.nal.usda.gov. No fruit juice. One liter of reconstituted ensure rapid hydration powder (about two 17 g packets) provides: Sodium, 60 mEq; Potassium, 20 mEq; Chloride, 50 mEq. Call 1-800-986-8727; visit Ensure.com for more information.