Lasers and energy-based devices effectively and safely improve hair growth in androgenetic alopecia, especially when combined with other treatments.
December 2020 in “Lasers in Surgery and Medicine” Laser safely and effectively removes unwanted scalp micropigmentation.
9 citations
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January 2016 in “Journal of cosmetology & trichology” Fractional laser treatment helped hair regrowth in patients with alopecia areata.
February 2010 in “Journal of The American Academy of Dermatology” Low-level laser therapy increased hair growth compared to no treatment.
25 citations
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March 2012 in “Photodermatology Photoimmunology & Photomedicine” Photodynamic therapy successfully treated a difficult scalp condition causing hair loss.
October 2025 in “Dermatologica Sinica” Combining laser therapy with other treatments effectively increases hair density and thickness for hair loss.
November 2024 in “Fizioterapevt (Physiotherapist)” High-intensity phototechnology, especially with other treatments, effectively improves quality of life for diffuse alopecia patients.
January 2019 in “Journal of clinical and cosmetic dermatology” Combining laser light therapy and growth factor treatment improves hair growth in people with hair loss.
15 citations
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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.
June 2024 in “Journal of Ayub Medical College Abbottabad” Combining PRP with Procapil is more effective for hair loss treatment than PRP alone.
1 citations
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March 2024 in “International Journal of Dermatology” CO2 laser-associated PDT effectively treated therapy-resistant folliculitis decalvans.
Lasers and energy-based devices effectively and safely improve hair growth in androgenetic alopecia, especially when combined with other treatments.
December 2023 in “Trials” The trial is testing if a helmet that uses light can prevent hair loss during chemotherapy.
April 2026 in “Frontiers in Medicine” The 675-nm diode laser may safely help treat telogen effluvium.
22 citations
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September 2014 in “Veterinary Dermatology” Low-level laser therapy seems to help dogs with noninflammatory alopecia grow hair back.
Fractional CO2 laser is more effective and safer than steroid injections for treating alopecia areata.
May 2024 in “International Society of Hair Restoration Surgery” New treatments like PRP, PRF, SVF, exosomes, and LLLT show promise for hair growth.
January 2013 in “프로그램북(구 초록집)” The Hair660™ light therapy device effectively and safely improves hair density in people with androgenetic alopecia.
January 2026 in “American Journal of Medical and Clinical Research & Reviews” Different wavelengths of LED light are needed to treat different types of hair loss effectively.
15 citations
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May 2017 in “Lasers in Medical Science” Low-level laser treatment helps mice grow hair by increasing certain protein levels linked to hair growth.
January 2005 in “Cosmetic Surgery Times” Infrared light therapy helps regrow hair.
Low level laser or LED therapy combined with infiltrations may help hair growth.
13 citations
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April 2016 in “Journal of Dermatology” 308-nm excimer light therapy helped over a third of treatment-resistant alopecia universalis patients regrow most of their hair.
16 citations
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April 2015 in “Lasers in Surgery and Medicine” Using a fractional laser can stimulate hair growth, but the intensity and duration of inflammation are crucial. Too much can cause ulcers and scarring. Lower beam energy and fewer treatments are recommended to avoid damage.
January 1994 in “Ressò de Ponent: revista de l'Ateneu Popular de Ponent” Both laser and microneedling are effective for treating resistant alopecia areata.
2 citations
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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.
1 citations
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June 2024 in “JMIR Dermatology” 675 nm laser therapy effectively improves hair growth and density in AGA patients.
January 2024 in “SAGE Open Medical Case Reports” Combining surgery and photodynamic therapy effectively treated a rare scalp condition when other treatments failed.
November 2023 in “Journal of Cosmetic and Laser Therapy” Most alopecia patients are open to trying light therapy, especially at-home devices, but cost is a big factor in their willingness.
January 2023 in “International Journal of Trichology” Low-level laser therapy is safe but not significantly better than minoxidil alone for hair growth.