Carbonated water, high fructose corn syrup, citric acid, natural flavor, sodium benzoate (preserves freshness), caffeine, gum arabic, sodium citrate, red 40, calcium disodium edta (to protect flavor), sucrose acetate isobutyrate, blue 1.
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.