Filtered water, natural flavors, citric acid, lactic acid, sucralose, potassium bicarbonate, phosphoric acid, niacinamide, sodium benzoate (to preserve freshness), potassium sorbate (to preserve freshness), calcium pantothenate, pyridoxine hydrochloride, cyanocobalamin (vitamin b12).
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.