September 2017 in “Springer eBooks” Low-level laser therapy seems to promote hair growth but requires more research to confirm its effectiveness.
10 citations
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January 2010 in “Journal of cosmetic and laser therapy” The letter criticizes a study's methods and small size, suggesting larger, better-designed research would show low-level light therapy effectively grows hair.
33 citations
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January 2021 in “Aesthetic Surgery Journal” Low-Level Light Therapy (LLLT) is a safe and effective method for skin rejuvenation, acne treatment, wound healing, body contouring, and hair growth, but more well-designed trials are needed for confirmation.
8 citations
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July 2020 in “Medicine” Helmet-like device safely increases hair density for people with hair loss.
Low level laser or LED therapy combined with infiltrations may help hair growth.
45 citations
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December 2018 in “Lasers in Medical Science” LLLT promotes hair growth and improves hair density safely in men and women.
106 citations
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April 2013 in “Dermatologic Surgery” Low-level light therapy safely improves hair growth and thickness for androgenetic alopecia.
June 2011 in “CRC Press eBooks” Low-Level Laser Therapy can stimulate healing and cell function, potentially leading to wider medical use.
November 2025 in “SKIN The Journal of Cutaneous Medicine” Low-level light therapy safely increases hair growth in various types of hair loss.
1 citations
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August 2016 in “Pan Stanford Publishing Pte. Ltd. eBooks” Low-level light therapy can help with hair growth and preventing hair loss.
December 2020 in “Actas Dermo-Sifiliográficas” LLLT increases hair density and growth in AGA patients.
1057 citations
,
November 2011 in “Annals of Biomedical Engineering” Low-level Laser Therapy may help reduce inflammation, pain, and aid healing, but more research is needed to confirm its effectiveness and establish standard treatment guidelines.
December 2014 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Low-level light therapy significantly increased hair density and thickness in people with hair loss, but they didn't notice a difference.
January 2020 in “프로그램북(구 초록집)” Low-level light therapy with a helmet device can increase hair density and improve scalp appearance.
433 citations
,
April 2015 in “Photomedicine and laser surgery” Photobiomodulation Therapy (PBMT) is recommended as a more inclusive term and shows potential benefits in various treatments.
Low-level laser therapy may help stem cells grow and function better, aiding in healing and tissue repair.
21 citations
,
August 2013 in “Journal of Dermatological Treatment” Low-level light therapy may help hair regrowth, but more research is needed.
31 citations
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June 2018 in “Dermatologic Surgery” Low-level light therapy safely improves hair coverage, thickness, and count in androgenetic alopecia patients.
February 2016 in “Aktuelle Dermatologie” Low-Level Laser Therapy significantly improves hair density in women with hormonally and age-related hair loss.
February 2010 in “Journal of The American Academy of Dermatology” Low-level laser therapy increased hair growth compared to no treatment.
July 2024 in “Scholars Journal of Medical Case Reports” Combining low-level laser therapy and exosome therapy promotes hair growth.
January 2012 in “Human health handbooks” Low-level light therapy is FDA-approved for male pattern hair loss, increases hair count and strength, and is considered safe for use.
January 2013 in “프로그램북(구 초록집)” The Hair660™ light therapy device effectively and safely improves hair density in people with androgenetic alopecia.
Low-level light therapy can promote hair growth by stimulating cell interactions in hair follicles.
March 2026 in “Folia Histochemica et Cytobiologica” LTBP1 is a key regulator in diseases and a potential target for new treatments.
January 2009 in “Elsevier eBooks” Low level laser therapy may help with hair loss.
January 2024 in “International Journal of Physics and Applications” Low-level laser therapy can boost cell activity and energy production.
2 citations
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March 2021 in “Dermatologic Therapy” Low-level laser therapy helps increase hair growth in female pattern hair loss but not in telogen effluvium.
2 citations
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October 2014 in “International Journal of Trichology” Low-level laser therapy may increase hair density in pattern hair loss.
Low-Level Light Therapy improves quality of life more for women than men with hair loss.