Carbonated water, caramel color, phosphoric acid, aspartame, potassium benzoate (preserves freshness), caffeine, natural flavor, acesulfame potassium, citric acid, calcium disodium edta (to protect flavor), panax ginseng root extract
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.