Carbonated purified water, citric acid, natural flavors, potassium benzoate (to ensure freshness), green tea extract, sucralose, malic acid, caramel color, calcium disodium edta (to protect flavor), red #40, niacin, pantothenic acid, pyridoxine hcl, biotin, cholecalciferol, and 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.