Patients who think they're taking a botanical extract from the bark of a west African evergreen tree may actually be getting a pharmaceutical-grade product -- as well as the side effects that come ...

Yohimbe is a highly regarded supplement celebrated for its potential to boost sexual performance and energy levels, its use can be traced back to many centuries ago. The supplement is extracted from ...

KAISERSLAUTERN, Germany — A new study has found that dozens of dietary supplements, including some sold on U.S. military bases, are often mislabeled or lack information about the amounts they contain ...