Maturing hairline
https://healthell.blogspot.com/2023/01/maturing-hairline.html
Maturing hairline vs recessions: I believe that a “Maturing hairline” is the same as MPB receding hairline. Someone people just recede more slowly than others or have their hair loss isolated to their hairline.
That is not true. A maturing hairline is the normal evolution of a juvenile hairline that disappears in most Caucasian men between the ages of 18-29
from BaldingBlog - Hair Loss Info https://ift.tt/YUR35wT