Pure filtered water, lemon juice from concentrate, less than 2% of: vitamin c (ascorbic acid}, natural flavors, citric acid (provides tartness), potassium citrate, glycerol ester of rosin, modified cornstarch, high fructose corn syrup, aspartame, acesulfame potassium, grape juice from concentrate (for color).
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.