October 2022 in “Journal of Drugs in Dermatology” Combining PRP and laser treatments improves hair density best for androgenetic alopecia.
May 2014 in “Hanbang an'i'bi'in'hu pibu'gwa haghoeji” Low-level laser therapy is effective and safe for treating hair loss.
21 citations
,
January 2007 in “Journal of Drugs in Dermatology” The laser effectively removes hair for skin types IV and V but is less effective for type VI.
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.
A portable imaging system shows promise for diagnosing skin diseases and checking laser treatment effects.
2 citations
,
October 2014 in “International Journal of Trichology” Low-level laser therapy may increase hair density in pattern hair loss.
67 citations
,
October 1997 in “Dermatologic Surgery” The EpiLight Hair Removal System removed about 60% of hair with some side effects, and more research is needed to confirm long-term effectiveness.
33 citations
,
January 2017 in “Annals of Dermatology” LED light can help hair growth by activating specific cell pathways.
4 citations
,
January 2002 in “Journal of Cosmetic Dermatology” Long-pulsed ruby laser effectively reduces hair in male-to-female transsexuals.
9 citations
,
January 2016 in “Journal of cosmetology & trichology” Fractional laser treatment helped hair regrowth in patients with alopecia areata.
Photobiomodulation effectively improves skin and hair conditions with minimal side effects.
9 citations
,
November 2021 in “PubMed” FDA-approved low-level light/laser therapy devices can significantly increase hair density in people with pattern hair loss.
February 2025 in “International Journal of Biological Macromolecules” The hydrogel effectively treats hair loss using light to release nitric oxide.
1 citations
,
September 2023 in “Curēus” Using a laser to remove hair in the urethra after hypospadias repair is effective and minimally invasive.
October 1997 in “Dermatologic Surgery” The Epilight Hair Removal System is effective for temporary hair removal with few side effects, but more research is needed to confirm its safety and long-term results.
21 citations
,
December 2022 in “Pharmaceutics” Laser-assisted drug delivery is generally safe with mostly mild side effects.
15 citations
,
January 2019 in “Lasers in surgery and medicine” Home-use light devices can significantly reduce hair but are less effective on very dark skin and slower than professional devices.
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.
January 2014 in “프로그램북(구 초록집)” Laser and light treatments show promise for hair growth but need more research.
December 2008 in “The American Journal of Cosmetic Surgery” Multi-pass laser skin treatments improved healing, reduced pain, and had no major complications.
40 citations
,
September 2012 in “European Journal of Dermatology” Laser hair removal significantly improves acne keloidalis nuchae, especially with early treatment.
January 2018 in “Springer eBooks” Lasers are less favored for hair transplant surgery but show promise for hair growth in controlled trials.
6 citations
,
September 2025 in “Cosmetics” Laser-Assisted Exosome Delivery showed early skin improvement without side effects, but more research is needed.
24 citations
,
January 2016 in “Lasers in Medical Science” Erbium glass laser treatment may help with skin remodeling, reduce inflammation, and improve skin cell maturation.
433 citations
,
April 2015 in “Photomedicine and laser surgery” Photobiomodulation Therapy (PBMT) is recommended as a more inclusive term and shows potential benefits in various treatments.
May 2024 in “International Journal of Cosmetic Science” A new method using near-infrared light can effectively detect and analyze internal hair damage.
3 citations
,
August 2021 in “Journal of Cosmetic Dermatology” Non-ablative Er:YAG laser effectively treats hair loss with high patient satisfaction and no side effects.
February 2014 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” 2 citations
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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.