But stick around here for an objective rundown of all the facts about 5-Hour Energy ... let’s talk about that Energy Blend.

Caffeine levels per serving ranged from about 6 milligrams to 242 milligrams per serving—and some containers have more than one serving. The highest level was in 5-hour Energy Extra Strength ...

What's more, one U.S. Senator called for Prime to be investigated by the FDA in 2023, and the drink was recalled in Canada ...

Some pre-workout drinks contain high levels of caffeine, but are they safe? A sports dietitian weighs in on how—and ...

Using the calculated area and a calibration curve, students will be able to determine the mg/mL of caffeine in the beverage. Caffeine has been used for centuries to help mankind stay awake and gain ...

Horror stories frequently pop up in the media about the amount of caffeine ... 5 minutes) 53.8 (200) 26.9 Relentless 162.6 (500) 32.5 No Fear 203.3 (473) 43.0 Red Bull 75.0 (250) 30.0 5 hour ...