February 2010 in “Journal of The American Academy of Dermatology” Low-level laser therapy increased hair growth compared to no treatment.
33 citations
,
March 2017 in “Dermatologic Surgery” Low-level laser therapy effectively treats female hair loss, increasing hair count by 51%.
47 citations
,
August 2011 in “Journal of The European Academy of Dermatology and Venereology” Laser treatment increases hair density and thickness safely in women with hair loss.
51 citations
,
October 2002 in “Archives of dermatology” The document does not conclude the effectiveness of the 800-nm pulsed-diode laser for treating scalp cellulitis.
February 2026 in “Cureus” The Q-switched ruby laser effectively lightened eyebrow tattoos but may reduce eyebrow hair density.
December 2025 in “Medical Lasers” The laser treatment increased hair density in men with hair loss.
1 citations
,
June 2024 in “JMIR Dermatology” 675 nm laser therapy effectively improves hair growth and density in AGA patients.
10 citations
,
January 2007 in “Journal of cosmetic and laser therapy” The IPL device is safe, effective, and has high patient satisfaction for hair removal.
December 2025 in “International Journal of Pharmaceutics” PLGA-based microneedles show promise for painless, long-term drug delivery but need design and safety improvements.
May 2025 in “Lasers in Medical Science” Er: YAG laser treatment can help balance scalp bacteria in hair loss patients.
January 2025 in “Journal of Materials Chemistry B” The new microneedle treatment could be a more effective and convenient option for hair loss.
1 citations
,
January 2019 in “Journal of Nuclear Technologyin Applied Science (JNTAS) (Print)” Low-level laser therapy speeds up skin healing and stimulates hair follicles in mice after radiation exposure.
March 2012 in “Journal of the American Academy of Dermatology” African Americans lack knowledge about laser hair removal safety, Nd:Yag laser treatment is effective with high satisfaction, pressure during surgery can cause hair loss, and treating ovarian inflammation may help with alopecia areata.
7 citations
,
September 2018 in “Journal of cosmetic dermatology” A patient had painful swollen lymph nodes after a cosmetic skin and hair treatment, suggesting doctors should warn about this risk.
May 2018 in “Dermatologic Surgery”
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
,
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.
29 citations
,
March 2016 in “Dermatologic therapy” Platelet-rich plasma may successfully treat lichen planopillaris, as shown by one patient's symptom regression.
81 citations
,
August 2014 in “Lasers in Surgery and Medicine” Red light therapy is safe and effectively increases hair growth in women with hair loss.
60 citations
,
December 2015 in “Lasers in Medical Science” Low-level laser therapy is safe and can increase hair growth for male and female pattern hair loss.
January 2017 in “Clinical approaches and procedures in cosmetic dermatology” Low-Level Laser Therapy might be a good alternative for hair loss when other treatments fail, but its effectiveness varies and more research is needed.
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.
6 citations
,
November 2018 in “Photodiagnosis and Photodynamic Therapy” A wearable cap-like device using light therapy reduced scalp skin lesions by 71% and was painless.
64 citations
,
October 2020 in “Journal of lasers in medical sciences” Low-level laser therapy shows promise but needs more research for improvement.
675 nm laser therapy effectively improves hair growth in Indian patients with androgenetic alopecia.
The 1540nm fractional erbium-glass laser helps treat hair loss caused by hormones.
47 citations
,
November 2000 in “Archives of dermatology” Pulsed infrared laser can effectively reduce symptoms of pseudofolliculitis barbae.
September 2017 in “Springer eBooks” Low-level laser therapy seems to promote hair growth but requires more research to confirm its effectiveness.
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.
14 citations
,
August 2019 in “Clinical and Experimental Dermatology” Combining light therapy, acid, and microneedling improves hair regrowth in stubborn hair loss cases.