Carbonated water, high fructose corn syrup, citric acid, potassium citrate, potassium benzoate (a preservative), gum acacia, sucrose acetate isobutyrate, natural flavor, potassium sorbate (a preservative), calcium disodium edta (to protect flavor), yellow 5.
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.