Reverse osmosis water, less than 1% of: erythritol, citric acid, vegetable juice (color), vitamin c (ascorbic acid), stevia leaf extract, magnesium lactate and calcium lactate and potassium phosphate (electrolyte sources), natural flavors, zinc gluconate, taurine, vitamin b5 (calcium pantothenate), vitamin b6 (pyridoxine hydrochloride), vitamin b12 (cyanocobalamin), chromium polynicotinate.
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.