IRN-BRU Xtra Sugar Free Soft Drink 24x330ML Net Content 330 Millilitres Life Style No Sugar. Additives Contains: Sweeteners. Ingredients Carbonated Water, Acid (Citric Acid), Flavourings (including Caffeine, Ammonium Ferric Citrate & Quinine), Sweeteners (Aspartame, Acesulfame K), Preservative (E211), Colours (Sunset Yellow FCF, Ponceau AR)