Carbonated water, citric acid, natural flavor, n-acetyl l-tyrosine, choline bitartrate, potassium citrate, sodium chloride, sucralose, caffeine from green tea, trimagnesium citrate, neurofactor whole coffee fruit (coffee arabica), niacinamide, acesulfame potassium, huperzia serrata ext. (std. 1% huperzine a), pyridoxine hydrochloride, methylcobalamin.
200 mg caffeine not recommended for people sensitive to caffeine.