Carbonated Water, Sugar, Taurine, Acidity Regulators (E330, E331(iii) Vitamins B3 (Nicotinamide), Vitamin B6 (Pyridoxine HCl) and Vitamin B12(Cyanocobalamin),  Permitted Class II Preservatives (E211) and Artificial Sweeteners (E955),  Permitted Synthetic Food Colour (E129) and Natural and Nature Identical Flavouring Substances.