Biotin supplements haven’t been approved by the U.S. Food and Drug Administration (FDA) for treating specific medical conditions, so they should never replace the advice of a medical professional.

Biotin supplements should always be taken under medical supervision, underscores Dr. Sarah Hemeida, MD, MPH, an assistant professor and family physician at UT Southwestern Family Medicine ...

While manganese is an essential mineral involved in many bodily functions, both deficiency and excessive exposure can cause health issues.

The study also suggests that the vitamin biotin may have a protective effect ... an assistant professorat the University of Rochester Medical Center (URMC) Departments of Environmental Medicine ...