Scalp micro pigmentation or a hair transplant?
How long does it last?
How long does SMP last for?

Norwood Male Balding Scale
The Norwood Scale is used to determine the level of balding

Ludwig-Savin Scale
Ludwig-Savin Scale for female thinning or balding

Scalp Micro Pigmentation: An Effective Solution for Hair Loss

SMP for Females
Scalp Micro Pigmentation for the Female Hairline