Carbonated water, contains 2% or less of: natural flavors, lemon juice concentrate, fruit and vegetable juice (for color), citric acid, green tea extract, potassium benzoate (to ensure freshness), sucralose, beta carotene (for color), gum arabic, calcium disodium edta (to protect flavor), ester gum, niacinamide (vitamin b3), retinol (vitamin a), calcium pantothenate (vitamin b5), cholecalciferol (vitamin d3), biotin, cyanocobalamin (vitamin b12), pyridoxine hydrochloride (vitamin b6).
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.