| Mountain Dew MDX | ||
|---|---|---|
 Mountain Dew MDX's logo. | ||
| Description | ||
| Flavor: | Citrus | |
| Color: | Yellow-Green | |
| Details | ||
| Current Status: | Discontinued | |
| Locations Available: | United States | |
| Year(s) Available: | 2005 - 2007 | |
| Similar Flavors: | Adrenaline Mountain Dew AMP Sport Dew Fuel Amp Energy Mountain Dew Citrus Blast Energised Kickstart (Energizing Original Dew) Kickstart Ultra (Energizing Original Dew) Game Fuel (Charged Original Dew) | |
| Gallery | ||
Mountain Dew MDX (previously known as "Flavor #516" and "Mountain Dew X") was a Mountain Dew energy drink variant that lasted from November 2005 and until mid-2007. It was PepsiCo's attempt to compete with Coca-Cola's Vault energy drink.
Description
MDX was the original Mountain Dew flavor formula, but with ingredients added such as maltodextrin, ginseng, taurine, d-ribose, and guarana to give it the energy drink kick. It also had a higher caffeine content than original Mountain Dew, despite having the same basic taste and color.
Trivia
- This was one of many attempts at a Mountain Dew energy drink. See "Similar Flavors" in the infobox for more.
- MDX was the pioneering flavor for the Sidekick bottle design, which PepsiCo would incorporate into most of their 20 oz. bottle designs later on in the 2010s, replacing the dome-like design.
