Not sure if this is a repost, but here they needled mice:
https://www.researchgate.net/public...nduces_Enhanced_Hair_Growth_in_a_Murine_Model
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That‘s really interesting. What I find most interesting is, that 0,5mm mouses had better regrowth than the 1mm mouses. Of course human skin is thicker than mouse skin but that shows that needling too deep is not productive and maybe even counterproductive. I really hope Follica will bring light to this and is figuring out the perfect needle length for humans
But I guess we cant go wrong with the Chinese and Indian protocol as they have been proven effective to regrow hair. But before we know otherwise I would say we should not go deeper than 2mm.
Btw, I just got my Derminator today. My bank account is empty now, but I cant wait to use it for the first time on friday Now I also feel confident enough to upgrade from 1,5mm to 2mm twice a month. Really looking forward to any improvements that may come from this