Learn why the herbal supplement valerian may not be as safe as you think, and what to watch for if you try it.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." There are certain herbs that have a reputation for doing a little bit of everything—they reportedly help ...

Which valerian root supplements are best? For centuries, people have turned to the valerian root to promote relaxation and ensure a good night’s sleep without the use of medication. This flowering ...