Carbonated water, erythritol, taurine, citric acid, potassium citrate, guarana extract, vegetable juice (color), green tea extract, stevia leaf extract, caffeine, calcium carbonate, ascorbic acid, glucuronolactone, natural flavor, ginger root extract, calcium pantothenate, niacinamide, pyridoxine hydrochloride, riboflavin, chromium chelate, cyanocobalamin, biotin.
Contains: do not exceed (2) servings per day. Not recommended for people who are caffeine sensitive, children under 18, or women pregnant or nursing.