2 Litre – Same taste as regular Pepsi. No sugar. Low calorie cola flavoured soft drink with sweeteners. Ingredients: Carbonated Water, Colour (Caramel E150d), Sweeteners (Aspartame, Acesulfame K), Phosphoric Acid, Flavourings (including Caffeine), Preservative (Potassium Sorbate), Citric Acid, Contains a source of Phenylalanine