Ingredients: Water, carbon dioxide, acidity regulators (citric acid, malic acid), L-arginine (0.21%) taurine (0.21%), natural flavouring, betaine (beta power) (0.05%) sweeteners (sucralose, stevoil glycosides from stevia), caffeine anhydrous, nicotinamide, cyanocobalamin.
Contains negligible amounts of fat, saturates, carbohydrates, sugars, protein and salt.