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