April 2026 in “Biosensors” Red light increases hair follicles and ATP in mouse skin.
43 citations
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June 2012 in “Lasers in Medical Science” Low-level laser treatment helped rats regrow hair faster after chemotherapy.
October 2025 in “International Journal of Research in Dermatology” New laser technologies and methods are safer and more effective for hair removal on darker skin tones.
January 2026 in “Nature Communications” A wearable device using NIR light may help treat hair loss non-invasively.
January 2018 in “Archives of dermatology and skin care” Low level laser therapy may promote hair growth for patterned hair loss, but more research is needed.
13 citations
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January 1963 in “Radiation Research” X-ray microbeams can mimic cosmic rays' effects on tissue, aiding wound healing and hair growth.
January 2024 in “RSC pharmaceutics” Removing the outer skin layer increases drug absorption and offers non-invasive treatment options, with some methods allowing for quick skin recovery.
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.
1 citations
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May 2017 in “Journal of cosmetic and laser therapy” Lasers can help reduce skin side effects from cancer treatment.
February 2014 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature”
June 2024 in “Advanced therapeutics” The new hydrogel dressing effectively kills bacteria and helps wounds heal faster with hair regrowth.
9 citations
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January 2007 in “mediaTUM – the media and publications repository of the Technical University Munich (Technical University Munich)” Microbeam radiation therapy's dose distribution changes with depth.
July 2024 in “Medical alphabet” Modern therapies, like fractional laser, effectively treat telogen effluvium.
48 citations
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May 2012 in “Journal of cosmetic and laser therapy” Fractional bipolar RF energy safely and effectively treats acne scars.
6 citations
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April 2012 in “Lasers in surgery and medicine” Laser hair removal can cause a severe itchy rash in some allergic individuals, treatable with steroids.
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.
26 citations
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December 2020 in “Photodermatology Photoimmunology & Photomedicine” Photobiomodulation can improve hair density and thickness, but it's costly and needs more research.
March 2023 in “Cosmetics” The "in-motion" technique for hair removal is less painful and safer than the traditional method, with similar effectiveness.
3 citations
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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.
November 2022 in “The journal of investigative dermatology/Journal of investigative dermatology” Researchers made a detailed map of gene activity for different parts of human hair follicles to help create targeted hair disorder treatments.
September 2025 in “PubMed” Thulium laser therapy is a safe and effective short-term treatment for hair regrowth in androgenic alopecia patients.
10 citations
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November 2019 in “Journal of Dermatological Treatment” Photobiomodulation helps hair growth safely in men and women, with laser devices working better than LED ones.
7 citations
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September 2019 in “DOAJ (DOAJ: Directory of Open Access Journals)” Photobiomodulation can help regrow hair in certain types of hair loss.
January 2026 in “Nanoscale Advances” Microneedles combined with light therapy can improve skin disease diagnosis and treatment.
February 2025 in “Lasers in Medical Science” Laser therapy shows promise for hair loss but lacks strong evidence due to limited studies.
February 2012 in “Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE” A new imaging technique can observe stem cells in living mice without harming them.
10 citations
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August 2018 in “Dermatologic Surgery” Laser treatment improves hair density and increases growth factors in androgenetic alopecia.
8 citations
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April 2012 in “Laser Physics Letters” Antiseptic particles penetrate deeper into hair follicles than non-antiseptic ones.
11 citations
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November 2002 in “Dermatologic Surgery” IPL can cause unexpected hair growth in nearby untreated areas.
11 citations
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January 2023 in “Biophysics Reviews” Light-based bioelectronic devices improve health monitoring and disease treatment.