(editors note: This article has been updated as of September 2019 to help share the latest on what NOT to do with sea buckthorn oil.)...

What Your Nails are Made of Finger and toe nails are made of Keratin, which is a protein. The part of the nail where new...

Editors Note: This article was originally published in October 2014 and we have updated it to reflect the latest findings on the topic. Today is...