Reverse Osmosis Water, Less Than 1% of: Erythritol, Citric Acid, Calcium Lactate, and Calcium Phosphate, and Potassium Phosphate,andMagnesium Lactate (Electrolyte Sources), Vitamin C (Ascorbic Acid), Gum Acacia, Stevia Leaf Extract, Natural Flavors, Phosphoric Acid, Vitamin B3 (Niacinamide), Vitamin B5 (Calcium Pantothenate), Glycerol Ester of Rosin, Modified Food Starch, Vitamin E (Alpha-tocopheryl Acetate), Sorbitol, Vitamin B6 (Pyridoxine Hydrochloride), Beta-Carotene, Vitamin B12 (Cyanocobalamin).