The hairline is the weakest area of the hair, its often made up of lanugo hair, a fine hair that looks like baby hair. The lanugo hair is at the very edges of your hairline and once uprooted from the follicle multiple times over, it may never grow back fully
The biggest culprit for diminishing hairlines amongst ethnic women is a condition called traction alopecia. Traction alopecia, simply put, is the gradual loss of hair from an area of the head brought about by force being applied to the hair. Other causes to hairline loss are the over-processing of relaxers and the overuse of styling tools like straighteners.
