March 2024 in “Journal of Microbiology and Biotechnology” Phloroglucinol may help improve hair loss by promoting hair growth and reducing oxidative stress.
July 2018 in “Journal of The American Academy of Dermatology” Fluorescent tattoos are a good way to mark the scalp for hair treatments because they're accurate, invisible in normal light, and have low risk.
11 citations
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January 2023 in “Biophysics Reviews” Light-based bioelectronic devices improve health monitoring and disease treatment.
19 citations
,
September 2011 in “Seminars in Cutaneous Medicine and Surgery” At-home laser and light skin devices are less effective than professional ones, with limited scientific evaluation, but some show promise for wrinkles, hair growth, and acne.
1 citations
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March 2019 in “Lasers in Surgery and Medicine” The conference reported improvements in muscle volume, skin cancer diagnosis, facial and vaginal rejuvenation, and hair growth using various laser treatments.
53 citations
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January 2009 in “Journal of Investigative Dermatology” UVB radiation harms hair growth and health, causing cell death and other changes in human hair follicles.
3 citations
,
May 2023 in “PLoS ONE” The professional laser is more effective than the home-use laser for hair reduction.
36 citations
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April 2016 in “Experimental Dermatology” Photobiomodulation may help with hair growth and wound healing, but research is inconsistent and needs better quality studies.
January 2019 in “Chulalongkorn Medical Journal” Using a special laser and platelet-rich plasma together is safe and improves hair growth in men with hair loss.
17 citations
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October 2009 in “Dermatology” Ultraviolet light helped hair growth more effectively than triamcinolone acetonide.
January 2003 in “Research Portal (King's College London)” Hair color affects light reflection, with black hair having higher cuticle angles and lighter hair showing less specular reflection.
September 2024 in “Journal of the American Academy of Dermatology” Fractional and excimer lasers effectively treat various types of alopecia and promote hair growth.
3 citations
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June 2023 in “ACS sustainable chemistry & engineering” The study found a green method for strengthening hair works on all hair colors and is eco-friendly.
December 2025 in “Journal of lasers in medical sciences” LED therapy speeds up recovery and reduces swelling and bruising after rhinoplasty.
18 citations
,
July 2014 in “Molecular Medicine Reports” UVB radiation changes the levels of certain microRNAs in skin cells, which may affect cell survival and hair growth.
1 citations
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December 2023 in “Skin Research and Technology” Combining hair follicle transplantation and a 308 nm excimer laser effectively treats perioral vitiligo without unwanted hair growth.
15 citations
,
July 2000 in “The journal of investigative dermatology/Journal of investigative dermatology” Fluorescence can effectively measure acne treatment progress.
3 citations
,
July 2003 in “PubMed” The research found a way to measure hair surface changes by analyzing how light reflects off of it, and determined hair cuticle angles vary by hair length and color.
October 2025 in “Pediatric Dermatology” UVFD helps quickly diagnose hair loss conditions in children.
520 citations
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January 2017 in “AIMS biophysics” Photobiomodulation therapy using red and near-infrared light can reduce inflammation and aid in healing various conditions.
37 citations
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November 2011 in “Photodermatology Photoimmunology & Photomedicine” Narrowband UVB phototherapy alone is not very effective for treating alopecia areata.
July 2024 in “Journal of Investigative Dermatology” 1 citations
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August 2018 in “Dermatologic Surgery”
Low-level laser therapy combined with Neoptide improved hair regrowth better than either treatment alone in rats.
2 citations
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November 2025 in “Pharmaceutics” Moderately lipophilic dyes penetrate skin deeply, while highly hydrophobic or lipophilic dyes stay on the surface.
June 2022 in “Al-Qadisiyah Journal of Veterinary Medicine Sciences” Combining povidone iodine and diode laser speeds up wound healing and infection control in mice.
January 2026 in “Inflammation and Regeneration” Two-photon microscopy improves skin imaging but faces safety and cost challenges for clinical use.
10 citations
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January 2000 in “Journal Of Cutaneous Laser Therapy” Laser hair removal might also work by damaging blood vessels around hair follicles.
April 2016 in “Journal of The American Academy of Dermatology” Daylight photodynamic therapy is effective and well-tolerated for treating actinic keratoses with minimal side effects.
9 citations
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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.