HYPONYCHIUM
![HYPONICHIUM hyponychium of the natural nail](https://glossarylive.com/wp-content/uploads/2022/06/HYPONICHIUM-scaled.jpg)
HYPONYCHIUM [hi-po-nik-e-uhm]
What it is: Located just under the free edge of the natural nail, it’s living tissue that creates a seal between the nail plate and nail bed along the distal nail plate.
What it’s for: It’s purpose is to act as a barrier from germs and debris; preventing external substances from gaining access.