Water, less than 0.5% of: natural flavors, citric acid, electrolytes (salt, magnesium and calcium chlorides), potassium sorbate and sodium benzoate and ascorbic acid and calcium disodium edta (to protect flavor), sucralose, acesulfame k, vitamins b3, b6, b12 (niacinamide, pyridoxine hydrochloride, cyanocobalamin).
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.