Purified water, contains less than 2% of citric acid, natural flavors, salt, sodium citrate, monopotassium phosphate, gum arabic, glycerol ester of rosin, fd&c red no.40, sucralose, acesulfame potassium.
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.