According to C4, the answer is “liquified inside a 16oz can alongside 200 milligrams of caffeine.” Yep, I tried three classic ...

In 2010, Citroën's new diesel-electric hybrid drivetrain should be implemented in the company's C4 line. Until then, we'll have to make due with C4s like the new Sillage special series.

The partnership should help C4, the fourth-best-selling energy drink brand in ... energy drinks are based on three popular Jolly Rancher flavors: blue raspberry, green apple and watermelon.