Water, less than 1% of: citric acid, electrolytes (salt, mono-potassium phosphate, magnesium and calcium chlorides), natural and artificial flavors, sucralose, acesulfame k, vitamins b3, b6, b12 (niacinamide pyridoxine hydrochloride, cyanocobalamin), red 40, blue 1, ascorbic acid (to protect taste), calcium disodium edta (to protect color).
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.