Home laser hair removal systems use technology similar to that of lasers used in a dermatologist's office. Two convenient home systems manufactured by Silk'n and Tria Beauty were approved by the U.S. Food & Drug Administration in the latter part of 2008. Home laser hair removal treatments come with a list of dos and don'ts, some of which may preclude their use by certain consumers.
Choosing a Device
Do choose a home laser hair device approved by the U.S. Food & Drug Administration, advises Andrea James, who maintains HairFacts.com, a consumer website about various methods of removing facial and body hair. There are still laser devices on the market that purport to perform the same function as the systems manufactured by Tria Beauty and Silk'n; however, they are essentially useless. Do thorough research before purchasing a home device, and never purchase a home laser hair removal system that does not carry the FDA stamp of approval.
Will Home Laser Hair Removal Work for You?
Do consider if home laser hair removal is likely to be effective. The Mayo Clinic states that those who notice the greatest percentage of hair reduction using this treatment have fair skin and dark hair. The same criteria hold true for home treatments. Those with body hair that's blond, light brown, red, gray or white probably won't receive optimal benefits. In December 2009, the cost of home systems ranged from $500 to $600. Don't make an expensive investment if you're unlikely to get good results.
Limitations of Home Devices
Don't use a home laser hair removal system to treat facial hair---according to the manufacturers' websites, home devices are to be used below the neck only. Treatments in a doctor's office can effectively remove most facial hair, except that around the eyes. Those who specifically want to reduce hair in this area should consider waxing, sugaring or plucking as a temporary method of removal. Alternatively, electrolysis can permanently remove hair in the area of the eyes.
Special Cautions
Don't consider home laser hair removal for use on medium-brown to dark-brown or black skin. The Silk'n and Tria Beauty websites indicate that these devices are not appropriate for darker skin tones. The Hair Removal Journal indicates that often, lasers with the longest wavelength must be used on those with darker skin not only to render effective treatment, but to avoid risks such as blistering and changes in skin tone. Seek services from a highly skilled medical professional with knowledge of various laser types instead if you have darker skin.
Your Expectations
The FDA notes that laser hair removal is a way to reduce the density of hair growth, but it does not permanently eliminate hair. The success of this treatment is highly variable. So do be realistic about the efficacy of home treatment---herein lies its greatest limitation. According to a November 2008 ABC News report, home devices reduce hair growth by between 50 and 70 percent after a regimen consisting of around five home treatments. But the Hair Removal Journal indicates that those who are good candidates for laser hair removal may notice up to 80 percent hair reduction after four to seven sessions.
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