20 citations
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December 2003 in “Journal of Cosmetic and Laser Therapy” This study found that an 800-nm diode laser was effective for reducing pigmented hair and extending hair plucking intervals, with most patients tolerating the procedure well without anesthetics.
1 citations
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January 2016 in “Journal of Advanced Plastic Surgery Research” This study found that the LightSheer Diode EP Laser System significantly reduced hair growth among women with hirsutism, with side effects disappearing within three days and no long-term skin pigmentation issues observed.
September 2017 in “The journal of investigative dermatology/Journal of investigative dermatology” This study found that while 450nm blue light can inhibit collagen and induce oxidative stress in dermal fibroblasts, 850nm near-infrared light may enhance metabolic activity without causing oxidative damage, suggesting potential for tailored light therapies in skin treatments.
1 citations
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January 2019 in “Journal of The Korean Institute of Illuminating and Electrical Installation Engineers” This study found that LEDs at specific wavelengths may improve antifungal performance and promote hair growth by activating scalp cells without inducing inflammation compared to a non-irradiated group.
May 2017 in “Journal of The American Academy of Dermatology” LED light helps human hair root cells grow and move by activating certain cell pathways.