Carbonated water, contains 2% or less of: fruit and vegetable juice (for color), natural flavors, caffeine, green tea extract, d-alpha-tocopherol acetate (vitamin e), niacinamide (vitamin b3), calcium pantothenate (vitamin b5), pyridoxine hydrochloride (vitamin b6), biotin, cyanocobalamin (vitamin b12), sucralose, citric acid, gum arabic, calcium disodium edta (to protect flavor), potassium benzoate (to ensure freshness).
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.