Interesting Video on the use of the Dermpen (from Reddit)

It is important for those of you wanting to do micro-needling yourself, to watch this video. This is what I do in my office on occasion. A complete review of micro-needling can be seen here: https://docs.google.com/document/d/1_4tq3K8Lv8bhkgQw-A4rww9FVr8Nrb_-5wfxVqJFPxE/edit

Derma pen vs Derma roller from tressless