Citric acid, maltodextrin, calcium phosphate, aspartame (phenylketonurics: contains phenylalanine), contains less than 2% of acesulfame potassium (sweetener), natural and artificial flavor, ascorbic acid (vitamin c), red 40, blue 1.
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.