When SMP turns blue
https://healthell.blogspot.com/2024/07/when-smp-turns-blue.html
I’m considering adding SMP after my hair transplant grows for more density, but the blue tint does scare me. Is there any way to solve that?
The blue pigment is created when the ink used is pure black. The inks used must also be mixed with browns to avoid this problem.
from BaldingBlog - Hair Loss Info https://ift.tt/Ykd1PxX
