Citric acid, malic acid, natural and artificial flavors, sodium citrate, xanthan gum, artificial color, maltodextrin (adds a trivial amount of sugar), ascorbic acid (vitamin c), contains 2% or less of the following: sucralose, salt, magnesium oxide, disodium phosphate, acesulfame potassium, cellulose gum, pectin, calcium silicate, yellow 6, 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.