April 2026 in “Frontiers in Medicine” The 675-nm diode laser may safely help treat telogen effluvium.
January 2013 in “프로그램북(구 초록집)” The Hair660™ light therapy device effectively and safely improves hair density in people with androgenetic alopecia.
February 2010 in “Journal of The American Academy of Dermatology” Low-level laser therapy increased hair growth compared to no treatment.
April 2023 in “Journal of Investigative Dermatology” Combining platelet-rich plasma with laser therapy improves treatment for vitiligo, skin rejuvenation, and acne scars, but more research is needed.
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.
2 citations
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March 2017 in “Archives of Plastic Surgery” Intense pulsed light is a safe and effective way to thin hair for East Asians after hairline surgery.
7 citations
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April 2006 in “Lasers in medical science” Acneform reactions after laser hair removal occur in 6% of cases, mostly mild and short-lived, with higher risk in younger patients, those treated with Nd:YAG laser, and individuals with darker skin.
41 citations
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December 2017 in “Lasers in Medical Science” Low-Level Laser Therapy (LLLT) is a safe and effective treatment for common hair loss, but more research is needed to find the best power and wavelength for treatment.
675 nm laser therapy effectively improves hair growth in Indian patients with androgenetic alopecia.
4 citations
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February 2014 in “Proceedings of SPIE” Low-Level Light Therapy is effective for skin rejuvenation, wound healing, and hair growth, with mild side effects.
85 citations
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January 2002 in “Dermatologic Clinics” Lasers and intense pulsed light can safely and effectively remove hair by targeting hair follicles.
April 2019 in “Journal of Investigative Dermatology” Low-level laser therapy helps hair growth and reduces hair loss with few side effects.
June 2001 in “Proceedings of SPIE” Low energy laser therapy effectively treats certain skin conditions and improves recovery time without side effects.
Non-ablative Er:YAG-laser treatment helps improve life quality for menopausal women with hair loss.
11 citations
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February 2020 in “Dermatology and therapy” Low-Level Light Therapy significantly reduced inflammation and promoted hair regrowth in patients with Lichen planopilaris.
49 citations
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July 2007 in “Ophthalmic Plastic and Reconstructive Surgery” Surgical excision is an effective treatment for persistent nodules from poly-L-lactic acid injections.
August 2023 in “Journal of Cosmetic Dermatology” Using a laser with minoxidil was more effective for hair loss than minoxidil alone.
29 citations
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March 2016 in “Dermatologic therapy” Platelet-rich plasma may successfully treat lichen planopillaris, as shown by one patient's symptom regression.
1 citations
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September 2019 in “Hair transplant forum international” The laser-based microjet injector delivers tattoo pigment accurately with less tissue damage.
47 citations
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November 2000 in “Archives of dermatology” Pulsed infrared laser can effectively reduce symptoms of pseudofolliculitis barbae.
20 citations
,
July 2020 in “Expert Opinion on Biological Therapy” Using micro-needling, low-level laser therapy, and platelet-rich plasma together significantly improves hair growth in people with hair loss.
73 citations
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April 1999 in “Dermatologic Clinics” Lasers and light sources can effectively remove hair, work best on fair skin with dark hair, and usually need multiple treatments.
3 citations
,
June 1995 in “International Journal of Gynecology & Obstetrics” Laser laparoscopy effectively reduces pelvic pain in women with mild to moderate endometriosis and is safe to use.
Lasers and energy-based devices effectively and safely improve hair growth in androgenetic alopecia, especially when combined with other treatments.
9 citations
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January 2019 in “Dermatology Online Journal” Laser-assisted delivery of PRP, with or without bimatoprost and minoxidil, can effectively stimulate hair growth.
May 2025 in “Lasers in Medical Science” Er: YAG laser treatment can help balance scalp bacteria in hair loss patients.
May 2023 in “Photobiomodulation, photomedicine, and laser surgery” The 675 nm laser treatment significantly increased hair density and reduced symptoms of androgenetic alopecia in both men and women, with no side effects.
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.
The 1540nm fractional erbium-glass laser helps treat hair loss caused by hormones.
1057 citations
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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.