View Full Version : dermaroller do you have to bleed?

michel sapin
01-09-2016, 06:27 AM
hi i would like to know if you have to bleed and create wounding when using dermaroller for full efficacity? Thx all.

01-09-2016, 09:48 AM
No you don't have to bleed but the area you are treating should be red when you're done rolling. Like a redness to the skin.