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Permanent Hair Removal Laser Machine

Permanent Hair Removal Laser Machine

Removing unwanted hair by means of exposure to pulses of laser light that destroy the hair follicle,which have many ways such as waxing ,sugaring , electrology and Intense Pulsed Light (IPL), but can’t be permanent hair removal. The Laser hair removal had been performed experimentally for about...
2800USD-4300USD

Removing unwanted hair by means of exposure to pulses of laser light that destroy the hair follicle,which have many ways such as waxing ,sugaring , electrology and Intense Pulsed Light (IPL), but can’t be permanent hair removal. The Laser hair removal had been performed experimentally for about twenty years before becoming commercially available in the mid-1990s. Laser hair removal is widely practiced in clinics, and even in homes using devices designed and priced for consumer self-treatment.

 

The primary principle behind laser hair removal is selective photothermolysis (SPTL), the matching of a specific wavelength of light and pulse duration to obtain optimal effect on a targeted tissue with minimal effect on surrounding tissue. Lasers can cause localized damage by selectively heating dark target matter, melanin, in the area that causes hair growth, the follicle, while not heating the rest of the skin. Light is absorbed by dark objects, so laser energy can be absorbed by dark material in the skin, but with much more speed and intensity. This dark target matter, or chromophore, can be naturally occurring or artificially introduced.

Melanin is considered the primary chromophore for all hair removal lasers currently on the market. Melanin occurs naturally in the skin and gives skin and hair their color. There are two types of melanin in hair. Eumelanin gives hair brown or black color, while pheomelanin gives hair blonde or red color. Because of the selective absorption of photons of laser light, only black or brown hair can be removed. Laser works best with dark coarse hair. Light skin and dark hair are an ideal combination, being most effective and producing the best results, but new lasers are now able to target black hair in patients with dark skin with some success.

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Advantages:

Laser hair removal is speed and efficacy.  3-8 treatments can be effective.


Comparison with Intense Pulsed Light/shaving/ waxing

Compared intense pulsed light (IPL) epilators (use xenon flash lamps that emit full spectrum light. IPL systems typically output wavelengths between 400 nm and 1200 nm.) and both alexandrite and diode lasers: no statistical difference in short term effectiveness, but a higher incidence of side effects with diode laser based treatment. Hair reduction after 6 months was reported as 68.75% for alexandrite lasers, 71.71% for diode lasers, and 66.96% for IPL.

Shaving is a technique in where one removes hair from surface of the body with a razor. A razor is needed to shave and is a way of removing hair for a short period of time.

Waxing is another option for removing hair removal. This method is an efficient way of removing hair for a semi-permanent period of time.

After comparing the different ways for hair removal, and the laser hair removal ways is the best way now.

 

 

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Several wavelengths of laser energy have been used for hair removal, from visible light to near-infrared radiation. These lasers are characterized by their wavelength, measured in nanometers (nm)

 

Laser Used   Wavelength (nm)

Light Source

Type of Skin used on

Alexandrite               755 nm

Near-infrared

All skin types

Pulsed diode array         810   nm

Near-infrared

Pale to medium

Nd:YAG                  1064 nm

Near-infrared

Darker complexion

Intense pulsed light (IPL is not a laser)

650 nm

Not a laser

Pale to medium

             

      

             

             

             

 

 



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