The way people make it sound itll take 12 years to get in the states...
In my opinion, if one cares enough about their hair to follow all current and future releases in the hair loss industry, traveling across the world for the treatment should be no issue. It's understood the sooner you stop the loss, the better chances of full recovery.
For me, the moment these new advances come out, I will be there to try it out. I couldnt care less if it wasnt available in the US.