Medical Laser Hair Removal Machines

Permanent hair removal

Laser hair removaldevices work by killing the hair follicle. But hair grows in cycles, and the lasers only damage follicles during an active cycle of hair growth. So it takes multiple treatments, about a month apart, to completely stop hair from regrowing.

For some people, laser hair removal is not entirely permanent. You might need a maintenance treatment every year or so to keep stray hairs from cropping up.

The process doesn’t come cheap. Professional laser hair removal can cost a couple hundred bucks per treatment, and it might take half a dozen sessions (or more) to knock out every follicle. You could rack up more than a thousand dollars in pursuit of a bald bikini line.

Meanwhile, you can order an at-home hair removal laser for somewhere in the neighborhood of $400 or $500. At first glance, it seems like a better investment. But there are some important caveats, Dr. Ward says.

What Laser Wavelengths Are Best For All Skin Types?

When determining what professional laser hair removal equipment is best for your business it’s important to recognize what skin types you will be seeing in your business. Not all laser wavelengths are good for all skin types.

755 nm Alexandrite

Has very high absorption of melanin meaning it is not good for skin types 4, 5, and 6. But, it is most appropriate for skin types 1, 2, and 3 and is an extremely effective laser wavelength for hair removal.

808nm Diode

Has a medium absorption of melanin and a nice safety profile for all skin types. This laser wavelength has a slightly lower absorption of melanin compared to a 755 nm Alexandrite which makes it safer on darker skin tones. Typically, to effectively target hair on darker skin with a diode the operator will need to turn down the energy causing a less effective treatment. When treating individuals with darker skin types will typically see a greater number of treatments due to lower energy treatments to maintain a safe treatment.

1064 nm Nd:Yag

Compared to the other wavelengths the 1064 nm Nd:Yag laser or also called a Yag is the safest laser wavelength for dark skin and is considered the gold standard wavelength for skin types 4, 5, and 6. The laser is effective on all skin types but not preferable for skin types 1, 2, and 3.

Treatment result:

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