Carbonated Water, High Fructose Corn Syrup, Citric Acid, Concentrated Grapefruit Juice, Sodium Citrate, Potassium Sorbate (to Protect Taste), Acacia Gum, Natural Flavors, Sucrose Acetate Isobutyrate, Sodium Benzoate and Calcium Disodium EDTA (to Protect Taste), Carob Bean Gum.