Tags: Beverage, Food.
Mountain Dew MDX was an energy drink manufactured and distributed by PepsiCo under the Mountain Dew brand. It was introduced in 2005 as PepsiCo’s second attempt to market an energy soda. Josta the first energy drink introduced by a major soft drink company from 1995 to 1999. Power Pack is the marketing term given to the energy ingredients blend in MDX. In June 2005 Coca-Cola started to test-market Vault as an Energy Drink/Soda.