68 citations
,
January 2007 in “Journal of Cosmetic and Laser Therapy” Laser/light treatments for hair loss are popular but lack scientific data proving effectiveness.
6 citations
,
August 1993 in “Archives of Dermatology” The study found that polymorphous light eruption varies among patients and can be distinguished from benign summer light eruption by the time it takes for symptoms to appear after sun exposure.
2 citations
,
August 2020 in “Dermatologic Therapy” Higher energy, longer exposure, and pulse irradiation improve hair density in androgenetic alopecia treatment.
July 2003 in “Journal of Cutaneous Medicine and Surgery” Treating psoriasis with UVB light three times a week is faster than twice a week, and certain medications and lifestyle factors affect psoriasis treatment outcomes.
9 citations
,
May 2013 in “JAMA Dermatology” Sunlight exposure improved a patient's skin condition, and there may be a link between a certain disease and skin growths; a leukemia treatment caused changes in hair color and growth.
61 citations
,
March 2009 in “The Journal of the American Board of Family Medicine” Early diagnosis and treatment of discoid lupus erythematosus improve outcomes.
5 citations
,
October 2020 in “Lasers in Medical Science” Combination therapy works best for female hair loss, increasing density and thickness.
April 2022 in “Zenodo (CERN European Organization for Nuclear Research)” Combining PRP with LLLT is most effective for hair growth in androgenetic alopecia.
January 2026 in “Dermatologic Therapy” Low-level laser therapy is a safe and effective long-term treatment for hair loss, improving hair density and thickness.
August 2015 in “Journal of clinical & experimental dermatology research”
January 2025 in “Journal of Cutaneous and Aesthetic Surgery” Low-level laser therapy effectively improves hair growth in androgenetic alopecia with minimal side effects.
3 citations
,
April 2025 in “Advanced Healthcare Materials” Light-activated hyaluronic acid derivatives can enhance skin healing and regeneration.
21 citations
,
January 2005 in “Pediatric Dermatology” An 8-year-old girl with vitiligo developed extra hair growth on her knee after using tacrolimus ointment.
July 2017 in “International Journal of Dermatology and Venereology” Phototherapy can improve various types of hair loss with minimal side effects, but more research is needed to optimize treatment.
4 citations
,
January 2014 in “JOURNAL OF CLINICAL AND DIAGNOSTIC RESEARCH” Oral minipulse therapy effectively treated bullous lichen planus in a 35-year-old woman.
22 citations
,
September 2014 in “Veterinary Dermatology” Low-level laser therapy seems to help dogs with noninflammatory alopecia grow hair back.
Melatonin and photobiomodulation are effective for treating Alopecia X in German Spitz dogs.
45 citations
,
December 2018 in “Lasers in Medical Science” LLLT promotes hair growth and improves hair density safely in men and women.
July 2021 in “British Journal of Dermatology” 24 citations
,
March 2009 in “Archives of dermatological research” The combination of oral PUVA and corticosteroids helps regrow hair in severe alopecia areata.
32 citations
,
September 2016 in “Dermatologic Surgery” The evidence for using Low-Level Laser Therapy for hair loss is limited and more thorough research is needed.
November 2023 in “Journal of cosmetic dermatology” The 595-nm pulsed dye laser effectively reduces symptoms of EFFC with minimal side effects.
March 2026 in “Frontiers in Cell and Developmental Biology” Photobiomodulation may help reduce pain and inflammation in knee osteoarthritis, but its long-term benefits are unclear.
2 citations
,
October 2014 in “International Journal of Trichology” Low-level laser therapy may increase hair density in pattern hair loss.
1 citations
,
October 2023 in “Skin research and technology” LC-OCT is an effective new method for diagnosing classic lichen planopilaris.
February 2025 in “Journal of the European Academy of Dermatology and Venereology” UVFD helps detect hair follicles in alopecia areata better than traditional methods.
January 2025 in “Dermatologic Therapy” CO₂ laser therapy improves skin and hair growth in localized scleroderma without severe side effects.
15 citations
,
August 2011 in “Lasers in medical science” The 755-nm alexandrite laser effectively and quickly treats trichostasis spinulosa with minimal pain and no side effects.
11 citations
,
June 2010 in “Dermatologic surgery” The dual-wavelength laser system effectively reduces EFFC symptoms with minimal side effects.
June 2023 in “RECIMA21 - Revista Científica Multidisciplinar - ISSN 2675-6218” Phototherapy is a safe and effective treatment for hair loss, but choosing the right power level is important.