Carbonated water and contains less than 2% of: citric acid, orange juice concentrate, aspartame, sodium citrate, sodium benzoate (preservative), salt, natural flavors, acacia gum, yellow 5, ester gum, brominated vegetable oil.
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.