Is donor hair permanent?
https://healthell.blogspot.com/2019/12/is-donor-hair-permanent.html
The hair in the donor area, a rim of hair around the back and side of the hair about 3 inches high above the ears, usually lasts your lifetime; however, you can expect to see reductions in hair caliber as you age and in some people, the donor area does undergo extreme thinning and loss of donor density referred to as senile alopecia in elderly people ?
from BaldingBlog - Hair Loss Info https://ift.tt/2QalwTX
