Water, decaffeinated instant tea, natural flavor, maltodextrin, citric acid (provides tartness), aspartame (phenylketonurics contains phenykakanine), sodium citrate, caramel color, natural lemon flavor, less than 1/10 of 1% of benzoate of soda as preservative.
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.