Editor’s noteThis article was originally written on Beard Profile, which is merging with the Beard Wiki. It is written by the same author and founder of both websites, but uses a different voice from what the Beard Wiki traditionally uses. Some of these transferred articles may or may not have sources included. Peppermint essential oil continue reading…
![](https://cdn.beardwiki.com/content/uploads/2016/03/article_image_5742511015460-1160x200.jpg)