Water, Citric Acid, Caffeine, Contains Less Than 2% of Taurine, Guarana Extract, Ginseng Extract (Panax), Niacinamide (Vitamin B3), Vitamin B6, Vitamin B12, Natural Flavor, Sucralose and Acesulfame Potassium (Sweeteners), Gum Arabic, Sucrose Acetate Isobutyrate, Sodium Citrate, Potassium Citrate, Blue 1, Yellow 5, Potassium Sorbate (Preservative).