Made exclusively for SodaStream®, our diet MTN DEW® drink mix makes it easy to enjoy your favorite flavors at home, but with less calories. MTN DEW® exhilarates and quenches your thirst with its refreshing citrus kick. Turn sparkling water into a drink for every occasion - simply add diet MTN DEW® drink mix to fresh sparkling water for an exhilarating flavor experience any time of day.