May 2024 in “Journal of cosmetic dermatology” Heat-treated Limosilactobacillus fermentum with menthol, salicylic acid, and panthenol promotes hair growth and balances scalp microbiome in people with androgenetic alopecia.
433 citations
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April 2015 in “Photomedicine and laser surgery” Photobiomodulation Therapy (PBMT) is recommended as a more inclusive term and shows potential benefits in various treatments.
August 2025 in “Arabixiv (OSF Preprints)” Low-level laser therapy effectively improves hair growth in androgenetic alopecia with minimal side effects.
February 2014 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature”
Using a specific laser and platelet-rich plasma together can effectively improve hair thickness and density in men with hair loss, without serious side effects.
2 citations
,
March 2021 in “Dermatologic Therapy” Low-level laser therapy helps increase hair growth in female pattern hair loss but not in telogen effluvium.
81 citations
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August 2014 in “Lasers in Surgery and Medicine” Red light therapy is safe and effectively increases hair growth in women with hair loss.
May 1999 in “Dermatologic Surgery” Dr. Zitelli emphasized that "Mohs surgery" should only be called that when one doctor does both the surgery and pathology.
9 citations
,
January 2018 in “Medical research archives” Low-intensity light therapy is effective for skin healing, reducing inflammation, and treating various skin conditions.
January 2005 in “Cosmetic Surgery Times” Infrared light therapy helps regrow hair.
May 2018 in “Dermatologic Surgery”
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.
1 citations
,
June 2022 in “Zenodo (CERN European Organization for Nuclear Research)” Low-level laser therapy can effectively regrow hair in alopecia areata.
3 citations
,
August 2024 in “Journal of Cosmetic Dermatology” Combining laser therapy with hair extraction improves eyebrow scar treatment.
May 2026 in “Skin Appendage Disorders” Lasers and energy-based devices effectively and safely treat hair loss, especially when combined with other treatments.
4 citations
,
December 2014 in “Dermatologica sinica/Zhōnghuá pífūkē yīxué zázhì” The excimer lamp is a safe and effective treatment for severe alopecia areata.
Both treatments improved hair loss, but 15% Minoxidil caused more side effects than Low Level Laser Therapy.
13 citations
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October 2011 in “Clinical and Experimental Dermatology” Laser hair-comb therapy doesn't improve male-pattern hair loss.
January 2018 in “Clinical approaches and procedures in cosmetic dermatology” Low-Level Laser Therapy might be an effective alternative hair loss treatment for some people.
12 citations
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March 2019 in “Lasers in Surgery and Medicine” Low-level laser therapy improves hair growth and dermal papilla cell function.
Low-level light therapy may reduce hair loss and improve hair quality but it's unclear who benefits most.
Low-level laser therapy may help with hair loss but needs more research.
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.
9 citations
,
August 2011 in “The World Journal of Men s Health” Taking 5-ARI before prostate laser surgery may lead to more blood changes, longer surgery, and more urinary issues.
1 citations
,
May 2022 in “Recima21” Microneedling and low-intensity laser are safe and effective for treating male hair loss.
April 2026 in “International Journal of Research in Dermatology” Laser therapies may improve scarring alopecia, but more research is needed.
January 1989 in “Journal of The American Academy of Dermatology” Dr. Hanke acknowledges the success of CO₂ laser for less severe blast tattoos and suggests dermabrasion for more extensive injuries, while also discussing dermatology's media presence and issues with minoxidil research.
28 citations
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December 1999 in “British Journal of Plastic Surgery”
28 citations
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December 2017 in “Lasers in Medical Science” Monochromatic light devices, especially the 308-nm excimer laser, are promising for treating alopecia areata but more research is needed.