January 2009 in “Elsevier eBooks” Low level laser therapy may help with hair loss.
10 citations
,
November 2019 in “Journal of Dermatological Treatment” Photobiomodulation helps hair growth safely in men and women, with laser devices working better than LED ones.
6 citations
,
January 2005 The "Opus-5" diode laser is effective for treating oral submucous fibrosis.
9 citations
,
January 2019 in “Dermatology Online Journal” Laser-assisted delivery of PRP, with or without bimatoprost and minoxidil, can effectively stimulate hair growth.
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.
Low level laser or LED therapy combined with infiltrations may help hair growth.
5 citations
,
September 2019 in “Journal of Biomedical Optics” 1319-nm laser radiation can cause skin damage, with severity depending on exposure time and beam size.
January 2025 in “Journal of Materials Chemistry B” A new treatment using special microneedles and a nitric oxide-releasing drug could improve hair growth and be more convenient for people with hair loss.
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.
41 citations
,
September 2010 in “British journal of dermatology/British journal of dermatology, Supplement” Both intense pulsed light and long-pulsed diode laser effectively reduced facial hair in women, with no significant difference in satisfaction after 6 months, but intense pulsed light was more painful.
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.
8 citations
,
October 2020 in “Lasers in Medical Science” LLLT helps treat hair loss by increasing blood flow, reducing inflammation, and stimulating growth factors.
14 citations
,
May 2006 in “Clinical obstetrics and gynecology” Laser hair removal shows promising short-term results but isn't yet permanent.
5 citations
,
January 2018 in “Annals of Dermatology” A 308 nm excimer laser successfully treated a boy with a rare skin condition after about a year of weekly sessions.
41 citations
,
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.
August 2025 in “Arabixiv (OSF Preprints)” Low-level laser therapy effectively improves hair growth in androgenetic alopecia with minimal side effects.
April 2020 in “The Aesthetics” LED-LLLT helps heal wounds, reduce pain, and regrow hair using specific light wavelengths.
August 2015 in “Journal of clinical & experimental dermatology research”
January 2025 in “Lasers in Medical Science” CO2 fractional laser treatment helped regrow hair in a 13-year-old with alopecia areata.
21 citations
,
January 2018 in “Lasers in Medical Science” The 1927-nm fractionated thulium laser treatment significantly improves hair thickness and count in pattern hair loss patients.
1 citations
,
May 2017 in “Journal of cosmetic and laser therapy” Lasers can help reduce skin side effects from cancer treatment.
Phototherapy with red or blue light can safely improve hair growth and scalp health in androgenetic alopecia.
2 citations
,
December 2012 in “Dermatologic Surgery”
13 citations
,
December 2017 in “Journal of Cosmetic and Laser Therapy” Low-level laser therapy can stimulate hair growth more effectively than fake devices, but patient satisfaction is similar for both. Results should be taken with caution due to small study sizes and differences between studies. More research is needed.
3 citations
,
June 2017 in “Medical lasers” A treatment combining laser energy and injections improved hair loss and unexpectedly also reduced hair graying.
April 2018 in “The journal of investigative dermatology/Journal of investigative dermatology” Higher fluence in hair removal damages hair follicles more, while lower fluence mimics natural hair regression, with long-term IPL treatments effectively reducing hair.
May 2021 in “Journal of Dermatology and Cosmetic” Low-power lasers can prevent hair death and increase hair growth in wounds caused by freezing in rats.
January 2005 in “Cosmetic Surgery Times” Infrared light therapy helps regrow hair.
January 2026 in “Forum Dermatologicum” LED therapy is safe and can help with acne, aging skin, and hair loss, but consumer devices may be less effective.
4 citations
,
December 2016 in “Medical lasers” Lasers can be effective for treating hair loss from alopecia areata.