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Nd YAG Laser Hair Removal Machine


The Nd Yag laser hair removal machines can successfully be used on darker skin types with minimal risk. The downside is that, since they are designed to safeguard dark skin from blistering, they are significantly less effectual on fine hair. You should not pick an Nd Yag machine if you have white skin.

This laser has the ability to deliver two different wave lengths of light. One is an invisible infrared light used for deeper penetration. This wavelength is used to get to deeper hair follicles. The other wavelength, a green light, is employed for treating hair follicles closer to the surface. In both cases, the Q-switching device emits rapid bursts of laser light to the treatment area.

Nd Yag Laser Hair Removal Machine

Nd Yag Laser Hair Removal Machine

 Positives / Advantages
  • Works on almost all skin types including tanned or darker skin tones
  • Nd YAG 1064 nm system is recommended for darkly pigmented skin
  • Many studies have shown that these lasers are able to achieve a significant delay before hair grows again in the treated areas
  • Larger body areas can be treated very rapidly

Negatives / Disadvantages

  • When compared to other lasers, this laser is not that effective on white or light hair
  • Less effective when fine hair is involved
  • This laser may be more painful than other lasers
  • There exists a risk of burns, scars, redness, skin discoloration, and swelling
  • Has not been proven to be effective in achieving long-term results

Specifications

Wavelength: 1064 nm
Pulse width: 10-50 ms
Fluence: 20-100
Spot size: 3-5 mm
Repetition rate: Up to 10 hz

Devices available

Carbon suspension Q-switched lasers SoftLight (ThermoLase; London, England)
Q-switched Nd: YAG laser MedLite IV ;( Hoya ConBio, Fremont, Calif)
Long-pulsed Nd: YAG lasers e.g., LaserScope (Depilase; Phoenix, Ariz)

Summary

YAG laser is a newer technique of laser hair removal. Its biggest advantage is that it usually works on all types of skin, particularly on tanned skin and on darker skin, something other lasers cannot do. But still ideal results have not been obtained with fine, light or white hair. Patients have reported that the YAG laser is painful. TheYAG laser system is usually recommended for tanned skin or darkest skin.


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