Bio Needle Adjustable Derma Stamp Micro Needling Tool For Hair Growth

Works just as advertised. Could use a better marker on the body of the device to show where the rotating end goes to indicate 0 height. But I just marked it with my black permanent marker so I can find it easily.

I thought it was going to hurt like hell but wasn’t bad. Used hypochlorous acid product to sterilize my head as much as possible, let it dry and no problems with redness, etc. No hair washing 24 hours. I can do this every 4 weeks no problem. Fingers crossed that it works!

It’s solid and well built previous stamps I’d gotten from Amazon were flimsy and broke easily but this one is actually solid and strong the length selection dial is also really responsive and satisfying.