'ingredients: carbonated water, natural and artificial flavor, sodium benzoate (preserves freshness), aspartame, citric acid, caramel color, yucca mohave extract, calcium disodium edta (to protect flavor). Phenylketonurics: contains phenylalanine '
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.