We Tried 29 Popular Energy Drinks. Here’s How They Rank. The future is here, and it is jacked up on B vitamins, ... Though it has less carbonation than most energy drinks, ...

Celcius Heat, Bang, and Rockstar Xdurance energy drinks have the most caffeine. (300 mg) ... It's helpful to understand how much caffeine is actually in popular energy drinks.

This table shows the caffeine content of some popular energy drinks: Product Size Caffeine Content; Red Bull: 8.4 oz (250 ml) 80 mg: AMP: 16 oz (473 ml) 142 mg: Monster: 16 oz (473 ml) 160 mg: ...

The energy drink business has grown from a niche market to a multibillion one in a short time. Red Bull sold more than $3.3 billion worth of energy drinks in 2012 in the U.S. Its major rival ...

The energy drink comes with a warning on the side of the can, saying it’s not recommended for children under age 18. But now, some lawmakers are worried parents and kids aren’t getting the ...

Most energy drinks contain anywhere from 70 to 200 milligrams of caffeine. ... Energy drinks have become popular mixers for alcohol, raising other concerns for health experts.

A collection of energy drinks including (left to right) Full Throttle Fury, Sobe Adrenaline Rush, Red Bull, Rockstar Juice, Tab Energy, and Monster Energy, in Boston, Massachusetts, on May 30, 2006.

"We sell close to 1,000 energy drinks in a week," said Manwela Grant, an Army Air Force Exchange Service employee for six years. The attraction for most energy drinkers is the energy "rush" or ...