Laser Hair Removal
Laser hair removal is a treatment that reduces the amount of hair on your body. While there are many misconceptions about it, you can expect the treatment to permanently end hair growth in the treated areas. Due to hormones, this does not apply to the face of women. In areas such as the upper lip and chin on women, hair growth is delayed but will require maintenance treatments.
There are five different types of lasers available to remove unwanted hair: the ruby laser, the alexandrite laser, the diode laser, the Nd: YAG laser, and IPL laser. Among the various laser options, diode lasers have demonstrated the best results and are often preferred by patients. If you want to undergo hair removal, ask your board-certified dermatologist which type of laser is the best option for you.
Who is a good candidate for laser hair removal?
Lasers for hair reduction work best when there is a contrast between skin color and hair color, since the concentrated beam of light emitted by the laser is absorbed by the melanin in the hair. The melanin in the hair shaft captures energy from the laser (which is converted to heat) and distributes it to the surrounding follicles. The heat damages the follicles, which stunts future hair growth. Most people need about six treatments to remove unwanted hair.
It is not efficacious on light hair due to lack of pigment. As previously mentioned, laser hair removal works best on people with fair skin and dark hair due to the high contrast; however, there are specific lasers such as DiolazeXL that work well on dark skin.
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