IngredientsCARBONATED WATER, CITRIC ACID, NATURAL AND ARTIFICIAL FLAVOR, SODIUM BENZOATE (PRESERVES FRESHNESS), POTASSIUM CITRATE, CAFFEINE, SUCRALOSE, ACESULFAME POTASSIUM, GUM ARABIC, CALCIUM DISODIUM EDTA (TO PROTECT FLAVOR), SUCROSE ACETATE ISOBUTYRATE, YELLOW 5, BLUE 1.