Caffeine powder is just one of many supplements not regulated by the FDA that can impose some serious risks if mishandled. We bought 500 mg of pure caffeine and opened it up to see what it looked ...

has also given several manufacturers warnings over pure and highly concentrated caffeine in liquid or powder forms. The FDA has noted two deaths caused by this type of caffeine. Caffeine pills can ...

We’re guessing he needed another use for his supercritical drying chamber, so after looking over a few patents, he decided to make pure caffeine in his garage. The extraction began with green ...