- With 100% natural flavors, our Diet Sierra Mist has just the right amount of lemon-lime sweetness to invigorate your senses. (from Sierra Mist)BrandSierra Mist
Carbonated Water, Citric Acid, Natural Flavor, Potassium Citrate, Aspartame, Potassium Benzoate (Preserves Freshness), Acesulfame Potassium, Ascorbic Acid (To Protect Flavor), Calcium Disodium EDTA (To Protect Flavor).
Contains 0% Juice, Very Low Sodium.
Phenylketonurics: Contains Phenylalanine.