19 citations
,
February 2018 in “Lasers in Medical Science” Red light and LED treatments help hair grow by activating a specific cell signaling pathway.
2 citations
,
January 2007 in “Journal of The American Academy of Dermatology” Red and infrared light therapy improves hair growth in balding patients.
117 citations
,
September 2013 in “Lasers in Surgery and Medicine” Red light therapy at 655 nm significantly improved hair growth in men with hair loss.
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.
January 2026 in “Journal of Hard Tissue Biology” Red LED light boosts cell activity and growth, aiding wound healing and blood vessel repair.
6 citations
,
January 2021 in “Annals of Dermatology” 650 nm red light helps hair grow and prevents hair loss by affecting certain genes and biological processes.
17 citations
,
December 2015 in “International Journal of Cosmetic Science” Visible light can improve skin disorders and hair loss, but more research is needed to understand long-term effects.
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.
January 2026 in “Nature Communications” A wearable device using NIR light may help treat hair loss non-invasively.
March 2025 in “Mediterranean Journal of Rheumatology” Laser hair removal is safe for people with Systemic Lupus Erythematosus.
January 2012 in “Human health handbooks” Low-level light therapy is FDA-approved for male pattern hair loss, increases hair count and strength, and is considered safe for use.
January 2026 in “Forum Dermatologicum” LED therapy is safe and can help with acne, aging skin, and hair loss, but consumer devices may be less effective.
62 citations
,
July 2018 in “Lasers in Medical Science” LED therapy is safe and shows potential for treating skin conditions and promoting hair growth, but more research is needed.
January 2024 in “Annals of Agricultural and Environmental Medicine” Red LED light therapy helps reduce hair loss and improves hair regrowth in long COVID patients.
April 2026 in “bioRxiv (Cold Spring Harbor Laboratory)” Red light exposure can slow aging in mice by improving fat metabolism.
Photobiomodulation effectively improves skin and hair conditions with minimal side effects.
November 2025 in “Revista Multidisciplinar do Nordeste Mineiro” Red LED therapy may help reduce hair loss and improve hair health in Telogen Effluvium.
41 citations
,
October 2024 in “Nature Communications” A new wearable LED device helps heal chronic infected wounds at home.
8 citations
,
July 2020 in “Medicine” Helmet-like device safely increases hair density for people with hair loss.
November 2024 in “Health Science Reports” Light/laser therapy can effectively increase hair density in some types of alopecia, especially androgenic alopecia and alopecia areata.
January 2025 in “Journal of Cutaneous and Aesthetic Surgery” Low-level laser therapy effectively improves hair growth in androgenetic alopecia with minimal side effects.
December 2018 in “Zenodo (CERN European Organization for Nuclear Research)” Low-level laser therapy may help hair growth, but more research is needed.
January 2019 in “Springer eBooks” PRP and LLLT can improve hair growth in AGA, but more research needed.
April 2024 in “International journal of molecular sciences” Light-based treatment, Photobiomodulation, shows promise for non-invasive skin therapy with few side effects.
7 citations
,
June 2024 in “Skin Research and Technology” Combining treatments significantly reduces dark circles and wrinkles better than nanofat alone.
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.
6 citations
,
December 2017 in “Journal of Cosmetic and Laser Therapy” Low-level laser therapy can improve hair density in people with androgenic alopecia, but more research is needed to find out who it works best for.
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.
November 2025 in “Photochemistry and Photobiology” Standardizing light therapy methods could improve spinal cord injury treatment.
19 citations
,
September 2023 in “Journal of Biomedical Science” Photobiomodulation may help heal diabetic wounds, but more research is needed.