- Nothing can lift up your day like the crisp and refreshing taste of 7UP. Packed full of light, lemon and lime flavor, Diet 7UP is 100% naturally flavored with zero calories or caffeine. Drink up and live it up with Diet 7UP. (from 7UP)
Filtered Carbonated Water, Citric Acid, Potassium Citrate, Potassium Benzoate (Preservative), Natural Flavors, Aspartame, Aceslfame Potassium, Calcium, Disodium EDTA (To Protect Flavor).