April 2018 in “Journal of Investigative Dermatology” Finasteride helps female-pattern hair loss.
81 citations
,
July 2011 in “Lasers in Medical Science” The Lexington LaserComb helped regrow hair in mice with a condition similar to human hair loss.
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.
13 citations
,
October 2011 in “Clinical and Experimental Dermatology” Laser hair-comb therapy doesn't improve male-pattern hair loss.
April 2025 in “Asian Journal of Surgery” 19 citations
,
January 1999 in “Journal of cutaneous laser therapy” Laser hair removal is a promising method for long-term or permanent hair removal.
63 citations
,
January 2006 in “Journal of cosmetic and laser therapy” The pulsed infrared diode laser is effective for treating hair loss in alopecia areata.
February 2018 in “Journal of Aesthetic Nursing” Clinics using lasers should have trained laser safety supervisors to reduce accidents and possibly lower insurance costs.
Low-level light therapy may reduce hair loss and improve hair quality but it's unclear who benefits most.
1 citations
,
October 2022 in “Sci” Helmets used in acupuncture and light therapy can affect brain blood flow, hair growth, and may improve brain diseases and cognitive functions.
112 citations
,
July 1998 in “Journal of Investigative Dermatology” Ruby laser pulses best destroy hair follicles during the growth phase and effectiveness varies with laser intensity; melanin is key for targeting, and timing treatments can improve results.
26 citations
,
May 2015 in “Lasers in Surgery and Medicine” Laser treatment helped regrow hair in mice by activating a key growth pathway.
8 citations
,
September 2011 in “Scanning” Multiphoton microscopy effectively images mouse skin layers and structures.
8 citations
,
November 2020 in “Optics and Laser Technology” LED light therapy is effective for skin and hair treatments but requires careful use to minimize risks.
16 citations
,
December 2017 in “Journal of The American Academy of Dermatology” Low-level laser therapy may reduce symptoms and increase hair thickness in lichen planopilaris patients.
7 citations
,
January 2003 in “Journal of cosmetic and laser therapy” The filterless flashlamp-based system effectively delays hair regrowth and improves skin condition.
22 citations
,
September 2022 in “Medicina” Using two types of lasers together improves skin tone and collagen remodeling.
April 2019 in “Journal of Investigative Dermatology” Low-level laser therapy helps hair growth and reduces hair loss with few side effects.
43 citations
,
September 2017 in “Lasers in Surgery and Medicine” LED light therapy may help hair growth by activating certain cell pathways.
21 citations
,
December 2022 in “Pharmaceutics” Laser-assisted drug delivery is generally safe with mostly mild side effects.
19 citations
,
August 2018 in “Journal of the American Academy of Dermatology” Both lasers are equally effective and safe for treating freckles.
1 citations
,
January 2021 in “SISTEMASI” Multi-thresholding is the best method for separating hair from skin in laser hair removal.
4 citations
,
April 1999 in “Dermatologic Clinics” Long-pulsed ruby lasers effectively reduce hair for up to 2 years with minimal pain.
1 citations
,
August 2010 in “Journal of dermatology” Photoepilation significantly reduces hair, and phototrichograms can objectively measure its effectiveness.
46 citations
,
December 2000 in “Seminars in Cutaneous Medicine and Surgery” Laser and light treatments offer quick, long-lasting hair removal for large areas.
21 citations
,
April 2019 in “Journal of cosmetic and laser therapy” Laser hair removal is popular for long-term hair reduction but carries risks, requiring well-trained operators and better regulations, especially in South Africa.
January 2024 in “International Journal of Physics and Applications” Low-level laser therapy can boost cell activity and energy production.
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.
April 2023 in “Digital Library of Theses and Dissertations (Universidade de São Paulo)” Mesenchymal stem cells from laser-assisted liposuction are as effective and safe as those from conventional liposuction for cell therapy.
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.