Take note of the fact that they regrew hair follicles on areas where they first physically destroyed the hair follicles by scarring them. And it worked with human cells and worked well. Thick hair regrowth and lots of new follicle regeneration.
That's an incredible result that is all the more impressive when you consider the fact that it doesn't involve stem cells or any patient-specific engineering of any kind. In theory, it may be far more accessible than what companies like Replicel are trying to do.
The idea behind this is relatively simple and straightforward, and it's worked on human cells already. We'll have to wait and see, but in my opinion there really hasn't been anything this promising in terms of new hair loss treatments, ever. I don't blame anyone for being skeptical but I have a very good feeling about this one.