The great refreshing taste of Diet Coke with dash of Lime flavour. Add some sparkle to your day without the sugar or calories, with Diet Coke Sublime Lime. It's crisp, refreshing and full of flavour! Diet Coke Sublime Lime is a sugar free, low calorie soft drink. - No Sugar - No Calories - Contains plant extracts and sweeteners - Contains a source of Phenylalanine Serve over ice. Keep cold in the fridge. Please recycle.. No Sugar and Calories. This product is GMO free. This product is gluten free. This product is allergen free. This product is suitable for vegetarians/vegans. Diet Coke.