Other ingredients: carbonated water, citric acid, sodium citrate, sodium benzoate (preservative), salt, sucralose, natural flavor, glyceryl abietate, acesulfame potassium, maltodextrin, calcium disodium edta, xanthan gum, yellow 5, yellow 6.
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.