caffeine powder

Blanchi Costela / Getty Caffeine can be found in a lot of products: coffee (of course), tea, pre-workouts, energy drinks, and soda, to name a few. Odds are though, you’ve never come in contact with pure caffeine powder—or at least you shouldn’t need to unless you manufacture one of the...

mikroman6 / Getty Bodybuilders everywhere will tell you the benefits of caffeine, whether it’s found in a cup of coffee or pre-workout. But too much of the stuff can be harmful. And as a grieving Australian father pointed out in a now-viral Facebook status, it can even be deadly. Nigel Foote...