6 citations
,
January 2021 in “Annals of Dermatology” 650 nm red light helps hair grow and prevents hair loss by affecting certain genes and biological processes.
January 2000 in “Optics Letters” Laser treatment can inhibit hair growth and different hair colors reach different temperatures when lasered.
15 citations
,
February 2014 in “BMC Research Notes” The X5 Hairlaser might help treat male hair loss, but more research is needed.
31 citations
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September 2014 in “Journal of Pharmaceutical Sciences” Using a special laser can improve how well hair loss treatments get into the skin and hair follicles.
18 citations
,
January 2023 in “Nano Research” Red OLED therapy significantly boosts hair growth.
2 citations
,
May 2010 in “Actas Dermo-Sifiliográficas” Home-use medical-cosmetic devices like lasers for hair removal may be convenient but need more research to confirm safety and effectiveness.
December 2018 in “Zenodo (CERN European Organization for Nuclear Research)” Low-level laser therapy may help hair growth, but more research is needed.
2 citations
,
June 2024 in “Skin Research and Technology” Low-level laser therapy can boost hair growth and speed up wound healing.
September 2024 in “Research Square (Research Square)” Low-level laser therapy effectively treats hair loss and promotes hair growth.
December 2024 in “Dermatologic Surgery” Dual wavelength LED caps can safely increase hair density in androgenetic alopecia.
January 2014 in “프로그램북(구 초록집)” Laser and light treatments show promise for hair growth but need more research.
January 2022 in “Advances in Clinical Medicine”
4 citations
,
May 2021 in “Lasers in Surgery and Medicine” Light therapy reduces scalp inflammation, boosts hair regrowth with Minoxidil 2%.
1 citations
,
March 2006 in “Dermatologic Surgery” Using a polarized LED magnifier during hair transplants makes creating recipient sites easier and may increase hair density.
January 2009 in “Elsevier eBooks” Low level laser therapy may help with hair loss.
22 citations
,
September 2014 in “Veterinary Dermatology” Low-level laser therapy seems to help dogs with noninflammatory alopecia grow hair back.
September 2017 in “Springer eBooks” Low-level laser therapy seems to promote hair growth but requires more research to confirm its effectiveness.
3 citations
,
March 2019 in “Chinese Medical Journal” CO2 fractional laser therapy may help regrow hair without scarring by affecting certain inflammatory and growth-related molecules.
36 citations
,
December 2009 in “Skin pharmacology and physiology” Helium-neon laser treatment can stimulate hair growth in mice.
March 1997 in “The American Journal of Cosmetic Surgery” A new hair transplant method showed promising results and a study found how deep a CO₂ laser can penetrate skin.
May 2014 in “Journal of Investigative Dermatology” Scientists developed tools to observe hair regeneration in real time and assess skin health, using glowing mice and light-controlled genes.
May 2025 in “Lasers in Medical Science” Erbium lasers improve hair growth in androgenetic alopecia with minimal side effects.
81 citations
,
July 2011 in “Lasers in Medical Science” The Lexington LaserComb helped regrow hair in mice with a condition similar to human hair loss.
January 2026 in “Nature Communications” A wearable device using NIR light may help treat hair loss non-invasively.
May 2005 in “Seminars in Plastic Surgery” The Erbium YAG laser is effective in hair restoration, resulting in high yield and density, but it's not recommended for second replacements or those with good-quality hair.
35 citations
,
December 2014 in “Lasers in surgery and medicine” Red light promotes hair growth by directly stimulating hair cells and improving cell communication.
15 citations
,
January 1996 in “Lasers in Surgery and Medicine” Lasers in hair transplantation may have potential but require caution due to possible damage and reduced graft survival.
January 2018 in “Clinical approaches and procedures in cosmetic dermatology” Low-Level Laser Therapy might be an effective alternative hair loss treatment for some people.
December 2020 in “Actas Dermo-Sifiliográficas” LLLT increases hair density and growth in AGA patients.
6 citations
,
September 2018 in “Journal of Dermatological Treatment” LLLT devices for hair loss need more research to define proper guidelines.