How dark does your hair have to be for laser hair removal?
How dark does your hair have to be for laser hair removal?
Because lasers are attracted to pigment, they work best on hair that's brunette or darker. “Laser currently does not work on hair that has no pigment, i.e. light blonde, light red, and white hair,” Christian says. And it's also ideal if your hair is coarse.10 ago 2017
What happens if you laser blonde hair?
The laser's heat source is attracted to pigment, like that found in darker hair. Blonde hair does not have enough pigment to attract the laser's heat, making traditional laser hair removal for pale skin unreliable on blonde or even gray hair.27 may 2014
What happens if you laser light hair?
Laser hair removal uses light to target the pigment in individual hairs. The light travels down the shaft of the hair and into the hair follicle. The heat from the laser light destroys the hair follicle, and a hair can no longer grow from it.
Who is not suitable for laser hair removal?
Laser hair removal is safe, but it can occasionally cause side effects, such as pain and discomfort, and red skin that may last for some time. It may also not be suitable for everyone, including pregnant women and people with certain skin types. There's no evidence to suggest that laser hair removal causes skin cancer.
Does laser hair removal work on light hairs?
Laser hair removal will work on light hairs that contain dark pigment. This treatment has no effect on light hairs that are blonde, red, grey or white in colour. These hairs don't contain enough pigment for the laser to absorb into. Laser uses the dark pigment (melanin) as a target.20 ago 2020