You may reach for caffeine pills to ward off daytime sleepiness, keep you going at work, or help you stay awake as you cram for tests. But do they really work? Are they safe? Here’s what you should ...

Caffeine is a natural stimulant and energy enhancer. Caffeine pills may offer increased alertness, energy, and mental performance. Caffeine is a highly popular stimulant. The Centers for Disease ...

Caffeine is one of the most widely consumed stimulants in the world, found in everything from coffee and tea to energy drinks and supplements. While it’s generally safe in moderate amounts, consuming ...

For many Americans, a morning routine is not complete without a cup of joe. The National Coffee Association reports the average American drinks just over three cups daily. And some people opt to get ...

The 6 Best Caffeine Pills On The Market Right Now In a world where clocking longer hours and boosting productivity is the norm, the demand for reliable sources of caffeine has surged. Caffeine pills ...

Get inspired by a weekly roundup on living well, made simple. Sign up for CNN’s Life, But Better newsletter for information and tools designed to improve your well-being. For many Americans, a morning ...

Caffeine pills can be safe if you take them according to label directions and a doctor's guidance. If you take high doses of caffeine, you may develop severe side effects like a rapid heartbeat and ...