Water, Acid (Citric Acid), Carbon Dioxide, Taurine (0.4 %), Acidity Regulator (Sodium Citrates), Sweeteners (Sucralose, Acesulfame K), Caffeine (0.03 %), Vitamins (Niacin, Pantothenic Acid, B6, B12), Flavourings, Colours (Anthocyanins, Riboflavins), Thickner (Xanthan Gum)