Red Bull, the top-selling energy drink in the United States ... list – Celcius Heat, Bang and Rockstar Xdurance, all with 300 mg of caffeine per can. Although this comes in under the 400 ...

Rockstar is currently the third most-consumed energy drink in the United States with ... hit the shelves with 12 ounces of liquid in each can. In 2001 Russ bought a black limo, painted his logo ...

There are more energy drink brands out there than just Red Bull. We sampled some of the most popular brands before ranking ...