Carbonated Water, Glucose Syrup (13%), Acids (Citric Acid, Lactic Acid), Acidity Regulator (Sodium Citrate), Preservative (Potassium Sorbate), Caffeine, Sweeteners (Aspartame, Acesulfame K), Antioxidant (Ascorbic Acid), Colours (Sunset Yellow, Ponceau 4r), Flavourings.Sunset Yellow and Ponceau 4r May Have An Adverse Effect on Activity and Attention in Children.Contains a Source of Phenylalanine.