The food safety watchdog has issued new guidance over caffeine in food supplements after a man died miscalculating the amount he was meant to use. Personal trainer Tom Mansfield, from Colwyn Bay ...

An curved arrow pointing right. 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 ...

Pure caffeine powder looks just like any other white powder ... According to the US Food and Drug Administration (FDA), the daily intake of 400 mg of caffeine is unlikely to pose serious harm ...

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

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 ...

Matcha seems to be everywhere at the moment – and for good reason. Here’s why this powdered green tea has become a cult cafe ...