5 citations
,
October 2020 in “Bioengineering & translational medicine” Researchers used a laser to create advanced skin models with hair-like structures.
January 1994 in “Ressò de Ponent: revista de l'Ateneu Popular de Ponent” Both laser and microneedling are effective for treating resistant alopecia areata.
5 citations
,
April 2019 in “Plastic and reconstructive surgery. Global open” Fractional lasers could help hair regrowth in androgenic alopecia, but more research is needed to confirm their effectiveness and safety.
10 citations
,
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.
4 citations
,
February 2014 in “Proceedings of SPIE” Low-Level Light Therapy is effective for skin rejuvenation, wound healing, and hair growth, with mild side effects.
May 2024 in “Journal of the Egyptian Women's Dermatologic Society /Journal of the Egyptian Women's Dermatologic Society” Combining fractional CO2 laser and PRP is very effective for treating female hair loss.
13 citations
,
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.
31 citations
,
June 2018 in “Dermatologic Surgery” Low-level light therapy safely improves hair coverage, thickness, and count in androgenetic alopecia patients.
1 citations
,
March 2024 in “International Journal of Dermatology” CO2 laser-associated PDT effectively treated therapy-resistant folliculitis decalvans.
July 2025 in “Lasers in Surgery and Medicine” Non-ablative fractional laser treatment safely improves hair growth and scalp appearance.
3 citations
,
July 2003 in “PubMed” The research found a way to measure hair surface changes by analyzing how light reflects off of it, and determined hair cuticle angles vary by hair length and color.
August 2024 in “Journal of Clinical Medicine” Low-level laser therapy is the most supported treatment for hair loss, but other methods show promise.
1 citations
,
January 2021 in “Dermatologic Therapy” Trichobiolight effectively treats hair loss with 82.5% success.
July 2025 in “Carolina Digital Repository (University of North Carolina at Chapel Hill)” Low-level laser therapy is the most supported non-drug treatment for hair loss, but combining it with other methods may be promising.
3 citations
,
March 2013 in “QScience Connect” Photodynamic therapy with methylene blue and a laser effectively destroys hair follicles better than traditional laser hair removal.
36 citations
,
December 2009 in “Skin pharmacology and physiology” Helium-neon laser treatment can stimulate hair growth in mice.
January 2019 in “LASER THERAPY” Laser technologies improve medical treatments and outcomes.
2 citations
,
August 2020 in “Dermatologic Therapy” Higher energy, longer exposure, and pulse irradiation improve hair density in androgenetic alopecia treatment.
June 2024 in “Cermin Dunia Kedokteran” Low level laser therapy is effective and safe for various skin and hair conditions.
July 2024 in “Scholars Journal of Medical Case Reports” Combining low-level laser therapy and exosome therapy promotes hair growth.
January 2023 in “Our Dermatology Online” Laser hair removal is effective but may have side effects.
2 citations
,
December 2024 in “Journal of Photochemistry and Photobiology B Biology” Pulsed wave red LED light is more effective than continuous wave light for promoting hair regrowth.
21 citations
,
August 2013 in “Journal of Dermatological Treatment” Low-level light therapy may help hair regrowth, but more research is needed.
22 citations
,
June 2002 in “Seminars in cutaneous medicine and surgery” Laser hair removal works well for people with dark hair and light skin, but it's less effective for light hair or dark skin; improvements are expected.
February 2024 in “Lasers in Medical Science” Lasers and energy-assisted methods show promise for treating hair loss, but more research is needed.
92 citations
,
January 1999 in “Physics in Medicine and Biology” Skin can be cooled quickly and safely during laser treatments to protect it without affecting deeper layers.
1 citations
,
November 2016 in “Experimental and Therapeutic Medicine” Low-dose 800 nm laser effectively treats blackheads and coarse pores without harming cell growth.
4 citations
,
January 2020 in “Lasers in Surgery and Medicine” Using a 308-nm excimer lamp with minoxidil promotes hair growth in Alopecia Areata patients, especially younger ones or those with smaller bald spots.
9 citations
,
January 2016 in “Journal of cosmetology & trichology” Fractional laser treatment helped hair regrowth in patients with alopecia areata.
15 citations
,
February 2018 in “Journal of Cosmetic and Laser Therapy” Laser-assisted drug delivery improves hair loss.