But labels don't have to reveal how much caffeine ... practices of energy-drink companies, said a person familiar with the inquiry. Living Essentials (maker of 5-hour Energy), Monster Beverage ...

will soon be back—but this time with more than twice the caffeine. The soda is being relaunched by sports nutrition brand ...

Luckily, the drink didn't really have a strong aftertaste. Energy: Monster has a fair amount of caffeine, around the same as two cups of coffee, but it fell in the middle of the pack in this taste ...

The caffeinated beverage market in the US has ‘changed dramatically’ over the past 10 years, according to a new survey.

I drink these two tins ... why billions of humans so eagerly consume caffeine every day. The person who says, "I'm a monster until that first cup of coffee in the morning," is describing a ...

Sales of energy ... drinks live up to the hype. Are they the best thing since sliced bread – or marketing BS? Here's what Syed needs to consider before switching his cup of coffee for caffeine ...