Laser diode light boosts hair follicle cell growth and certain gene expressions.
14 citations
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March 2012 in “Lasers in Surgery and Medicine” A low-power, fast laser safely reduces hair with minimal pain and few side effects.
63 citations
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January 2006 in “Journal of cosmetic and laser therapy” The pulsed infrared diode laser is effective for treating hair loss in alopecia areata.
59 citations
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September 2011 in “Lasers in Medical Science” The 800-nm laser boosts skin collagen production, improving skin structure.
20 citations
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December 2003 in “Journal of Cosmetic and Laser Therapy” An 800nm diode laser safely and effectively reduces hair for about 8 months, with most patients satisfied and few side effects.