Reverse osmosis water, less than 1% of: erythritol, citric acid, calcium phosphate, magnesium lactate and calcium lactate and potassium phosphate (electrolyte sources), gum acacia, phosphoric acid, vitamin c (ascorbic acid), stevia leaf extract, natural flavors, zinc gluconate, glycerol ester of rosin, vitamin b5 (calcium pantothenate), vitamin e (alpha-tocopheryl acetate), vitamin b6 (pyridoxine hydrochloride), vitamin a palmitate.
Manufacturer likely did not include an allergen statement; however, please double-check the product packaging and/or contact the manufacturer if you have a severe food allergy.