There is a study that showed 15% regrowth from microneedling alone. Results were just better with minoxidil. Some people have reported results with dermarolling alone too. Personally I'm trying it because years ago minoxodil made me shed very quickly in the areas that I used it and the hair never returned despite being on minoxidil for 9 months later. That and the obvious dependency in it. No way do I want to use minoxidil all over my hair due to that experience and dependency issues.Yes. Very curious to understand why folks would think iit would work at all.