A member asked:

Microneedle scalp rollers?they say causes hair to regrow also allows for hair regrowth treatments to better penetrate scalp makin themmore effective

2 doctors weighed in across 2 answers
Dr. Alan Bauman answered

Specializes in Hair Restoration

Roller vs MicroPen: I'm a big fan of the micropen microneedling device. It creates more accurate and more efficient microtrauma of the scalp. It is an excellent way to activate prp/stemcell therapy. The rollers seemed to tear the skin unevenly, whereas the micropen's vertical movement makes perfectly perpendicular trauma due to its vertically-oscillating tip.

Answered 4/8/2014

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Questionable: Can't grow hair where it doesn't exist just by putting a hole in the skin. A good source of patient feedback for cosmetic type treatments is realself.Com you can see patient satisfaction ratings, costs, and before and after for most every surgical and non surgical cosmetic procedures.

Answered 5/22/2014

4.2k views

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