MAXIMUM TASTE, No Sugar. 
Low-Calorie carbonated cola that has just 1 calorie per can
Suitable for vegans and vegetarians

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