Ingredients for Diet Pepsi Zero Calorie Bottle, 20 oz

CARBONATED WATER, CARAMEL COLOR, PHOSPHORIC ACID, ASPARTAME, POTASSIUM BENZOATE (PRESERVES FRESHNESS), CAFFEINE, NATURAL FLAVOR, ACESULFAME POTASSIUM, CITRIC ACID, CALCIUM DISODIUM EDTA (TO PROTECT FLAVOR), PANAX GINSENG ROOT EXTRACT