Carbonated water, natural and artificial flavor, citric acid, L-carnitine L-tartrate, taurine, caffeine, sodium benzoate (preservative), choline, sucralose, ascorbic acid, coffee (Coffea arabica) fruit extract, niacinamide, Astragalus membranaceus root extract, Panax notoginseng, potassium sorbate (preservative), tartaric acid, alpha-glycerol phosphoryl choline, pyridoxal-5-phosphate, methylcobalamin.