Carbonated water, high fructose corn syrup, citric acid, concentrated grapefruit juice, sodium citrate, potassium sorbate (to protect taste), acacia gum, natural flavors, sodium benzoate (to protect taste), sucrose acetate isobutyrate, calcium disodium edta (to protect taste), carob bean gum.
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.