November 2025 in “SKIN The Journal of Cutaneous Medicine” Low-level light therapy safely increases hair growth in various types of hair loss.
November 2020 in “Journal of the American Academy of Dermatology” Intense pulsed light with radiofrequency showed mixed results in improving quality of life for hidradenitis suppurativa patients, with no clinical improvements.
July 2004 in “Journal of the American Academy of Dermatology”
January 2000 in “Optics Letters” Laser treatment can inhibit hair growth and different hair colors reach different temperatures when lasered.
7 citations
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January 2001 in “Annales de zootechnie” Melatonin treatment increases wool production and improves fiber quality in angora rabbits.
11 citations
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January 2020 in “Journal of Drugs in Dermatology” Intralesional triamcinolone acetonide is effective and safe for treating early to mid-stage traction alopecia.
January 1981 in “Elsevier eBooks” January 2013 in “프로그램북(구 초록집)” The Hair660™ light therapy device effectively and safely improves hair density in people with androgenetic alopecia.
4 citations
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April 2024 in “Complex & Intelligent Systems” NLKFill improves high-resolution image inpainting by effectively capturing image details and enhancing speed.
December 2015 in “OPAL (Open@LaTrobe) (La Trobe University)” QLT0267 stops hair follicle cell growth and movement.
Adding a topical agent to IPL improves hair reduction and satisfaction without extra side effects.
2 citations
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April 2022 in “Sleep and Breathing” 1 citations
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March 1989 in “Proceedings of the British Society of Animal Production” Hormones and daylight changes control when cashmere goats shed their hair.
April 2012 in “Informa Healthcare eBooks” Telogen effluvium is a condition that causes temporary hair loss.
April 2018 in “International journal of nanotechnology and nanomedicine” Low-level laser therapy effectively reduces the size of pressure ulcers compared to placebo.
11 citations
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April 2013 in “SpringerPlus” Human skin's melanocytes respond to light by changing shape, producing pigments and hormones, which may affect sleep patterns.
September 2024 in “Journal of the Pakistan Medical Association” A 589 nm laser increases IL-2 and IFN-y gene expression in human T-cells.
November 2025 in “Preprints.org” The gel effectively reduced folliculitis symptoms and was safe to use.
160 citations
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December 2016 in “Journal of biophotonics” Low-level laser therapy, now called photobiomodulation, is recognized for its broad medical applications and scientific backing.
July 2007 in “Hair transplant forum international”
Low-level light therapy may reduce hair loss and improve hair quality but it's unclear who benefits most.
September 1997 in “Hair transplant forum international” The document's conclusion cannot be summarized because the content is not accessible.
8 citations
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October 2020 in “Lasers in Medical Science” LLLT helps treat hair loss by increasing blood flow, reducing inflammation, and stimulating growth factors.
January 2021 in “American Academy of PediatricsItasca, IL eBooks” Telogen effluvium is a condition that causes temporary hair loss due to stress or shock to the body.
1 citations
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February 2023 in “International Journal of Molecular Sciences” Melatonin, the sleep hormone, can help treat skin conditions like dermatitis, hyperpigmentation, and scalp disorders, and may also aid in skin aging prevention and regeneration. However, it's not recommended for asthma due to its pro-inflammatory effect.
42 citations
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July 2013 in “Gene” IL-4 gene variation may increase the risk of alopecia areata in Turkish people.
October 2018 in “Journal of the European Academy of Dermatology and Venereology”
May 2024 in “Medical Journal Armed Forces India/MJAFI” Both low-level light therapy and 5% minoxidil are effective and safe for treating male hair loss, with no significant difference in results.