Maltodextrin, citric acid, instant green tea, malic acid, aspartame (phenylketonurics: contains phenylalanine), acesulfame potassium, contains less than 2% of natural flavor, ascorbic acid (vitamin c), calcium carbonate, sodium and potassium bicarbonate, magnesium oxide, red 40.
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.