May 2014 in “Hanbang an'i'bi'in'hu pibu'gwa haghoeji” Low-level laser therapy is effective and safe for treating hair loss.
33 citations
,
March 2017 in “Dermatologic Surgery” Low-level laser therapy effectively treats female hair loss, increasing hair count by 51%.
1 citations
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April 2023 in “Canadian journal of ophthalmology” Using a diode laser for hair removal without eye protection can cause serious eye injuries.
January 2026 in “Forum Dermatologicum” December 2005 in “TSpace” Diode laser treatment effectively clears acne keloidalis nuchae.
11 citations
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January 2015 in “PubMed” A specific laser treatment can promote hair growth in mice by increasing certain protein levels.
April 2018 in “International journal of nanotechnology and nanomedicine” Low-level laser therapy effectively reduces the size of pressure ulcers compared to placebo.
1 citations
,
January 2019 in “Journal of The Korean Institute of Illuminating and Electrical Installation Engineers” LED light at specific wavelengths can help fight dandruff and promote hair growth without increasing inflammation.
3 citations
,
May 2023 in “PLoS ONE” The professional laser is more effective than the home-use laser for hair reduction.
January 2018 in “Archives of dermatology and skin care” Low level laser therapy may promote hair growth for patterned hair loss, but more research is needed.
2 citations
,
January 2022 in “BioMed Research International” LED light therapy at 863 nm wavelength can slow down skin tumor growth and reduce inflammation in mice.
7 citations
,
August 2024 in “Skin Research and Technology” The study's findings are unreliable due to retraction.
63 citations
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December 2002 in “Archives of Dermatology” The 308-nm excimer laser is a promising treatment for vitiligo with varying success and mild side effects.
2 citations
,
January 2007 in “Journal of The American Academy of Dermatology” Red and infrared light therapy improves hair growth in balding patients.
1 citations
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November 2020 in “Journal of Cosmetic Dermatology” A man got unusual crescent-shaped cuts from a laser tattoo removal due to a laser technical issue, but healed without scars.
8 citations
,
January 2023 in “Skin Research and Technology” The laser treatment effectively and safely reduces post-acne redness in adult Chinese patients.
143 citations
,
January 2013 in “Dermatologic surgery” In-office laser hair removal works well long-term, especially Nd:YAG for darker skin, but home devices need more testing.
2 citations
,
October 2014 in “International Journal of Trichology” Low-level laser therapy may increase hair density in pattern hair loss.
15 citations
,
January 2003 in “Lasers in Surgery and Medicine” Cold air and a chilled sapphire window both protect the skin during laser treatments, and work better with water or gel, especially for darker skin.
October 2023 in “Skin research and technology” The 675 nm laser effectively improved facial acne scars in dark skin with minimal side effects.
April 2024 in “Lasers in medical science” Near-infrared LED light improves skin rejuvenation and hair growth better than white LED light.
Low level laser or LED therapy combined with infiltrations may help hair growth.
15 citations
,
September 2014 in “Dermatologic surgery” Diode laser removes hair better but is more painful than intense pulsed light.
27 citations
,
July 2013 in “The journal of investigative dermatology/Journal of investigative dermatology” Lasers have become precise tools in skin treatment and diagnosis, with ongoing advancements improving their effectiveness.
2 citations
,
March 2019 in “Lasers in surgery and medicine” Higher light doses cause more damage to hair follicles, predicting better hair removal results.
117 citations
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September 2013 in “Lasers in Surgery and Medicine” Red light therapy at 655 nm significantly improved hair growth in men with hair loss.
August 2021 in “Journal of advances in medicine and medical research” Excimer light therapy is more effective than low level laser therapy for treating alopecia areata.
July 2023 in “Journal of lasers in medical sciences” Red laser therapy helped regrow hair in an alopecia areata patient within 21 days.
1 citations
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January 1987 Low-output laser irradiation can stimulate or inhibit biological processes depending on the dose.