Only 5 calories per serving! 90% Fewer calories than leading beverages. Natural flavor with other natural flavor. Sensible solution. Sugar free. 0 g Carbs. Sweetened with Splenda Brand. Contains 0% juice. Now with Crystal Light in large ready to drink bottles, you can enjoy light, fruity-tasting refreshment anytime. Crystal Light is a delicious way to get the benefits of water and is sugar free, just 5 calories and 0 g carbs per serving. Low sodium. No caffeine. Refrigerate after opening. This product 5 calories; leading beverages 80 calories.