Citric acid, maltodextrin, natural and artificial flavor, aspartame**, calcium phosphate, sodium citrate, red 40, contains less than 2% of: potassium citrate, acesulfame potassium, gum arabic, magnesium oxide, calcium silicate, artificial color, blue 1.**_phenylketonurics: contains phenylalanine.
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.