4 citations
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June 2025 in “Journal of Cosmetic Dermatology” This study found that a high-power triple-wavelength diode laser effectively and safely treated facial hirsutism and follicular disorders in individuals with darker skin tones, showing significant hair reduction without adverse events.
15 citations
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June 2015 in “Lasers in Medical Science” This study found that low-level laser therapy with an 830-nm wavelength most significantly stimulated hair growth in rats, compared to other wavelengths tested.
1 citations
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June 2024 in “JMIR Dermatology” This study found that 675 nm laser treatment improved androgenetic alopecia in Indian patients, resulting in significant increases in hair count, density, and thickness after 14 sessions, enhancing the anagen phase and other hair-related parameters.
In this study, 14 sessions of 675 nm laser stimulation significantly improved hair count, density, and thickness in Indian patients with androgenetic alopecia, with an increase of around 17% in hair parameters over four months.
May 2022 in “Голова и шея.” In this pilot study, researchers observed that low-intensity laser radiation at 445±40 nm increased the temperature of gingival tissues in Wistar rats by 8.37°C without exceeding the safety threshold, suggesting potential for clinical trials.
February 2025 in “Journal of Biophotonics” This study found that using dual-wavelength low-level laser therapy is more effective for hair regrowth in mice than single-wavelength treatment and significantly better than no treatment, based on 14 days of phototherapy with LED lights.
11 citations
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June 2010 in “Dermatologic surgery” This article contains information about journal subscriptions and does not report any research findings.
5 citations
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May 2001 in “Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE” This study developed a double-wavelength laser scanning microphotometer to measure hair shaft and follicle absorbance, improving spatial resolution and reducing light scattering effects in vitro.
March 2026 in “Health Science Reports” Among individuals with skin types II and III, this study found the 755 nm laser more effective for axillary hair removal than the dual-wavelength laser, with a better safety profile and enduring results up to 12 months.
September 2025 in “Acta Medica International” In this study, a triple wavelength laser was found to be highly effective and well-tolerated for reducing hair in Indian women with Fitzpatrick skin types III and IV, achieving an average hair count reduction of 86.5%, with only mild and transient adverse effects observed.
10 citations
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November 2018 in “bioRxiv (Cold Spring Harbor Laboratory)” This study introduced laser particles as a new imaging probe capable of real-time tracking of thousands of individual cells in 3D tumor models, suggesting potential for advanced single-cell analyses.
August 2021 in “Journal of advances in medicine and medical research” In this study, both excimer light and low level light therapy were found to be safe and effective for treating alopecia areata, with excimer light showing better and more sustained improvement.
September 2024 in “Journal of the Pakistan Medical Association” In this experimental study, laser irradiation significantly altered the gene expression of cytokines in cultured human T-cell lymphocytes, suggesting that such laser light may photobiomodulate cytokine production in vitro.
May 2023 in “Photobiomodulation, photomedicine, and laser surgery” In this study, 675 nm laser treatment significantly improved hair density and reduced miniaturization in both male and female patients with alopecia androgenetica, showing promising results without side effects after 10 sessions.
9 citations
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May 2005 in “Facial plastic surgery” This article reviews safe and effective hair removal options for dark-skinned patients and reports no new clinical results.
February 2010 in “Journal of The American Academy of Dermatology” This study found that NB-002 demonstrated clear antifungal activity and clinically significant nail clearing in subjects with distal subungual onychomycosis and ≤50% nail involvement, compared to a vehicle treatment.
57 citations
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December 2011 in “Lasers in Surgery and Medicine” This study suggests that selective photothermolysis of sebaceous glands using free electron laser pulses may offer a novel approach to treating acne by causing targeted thermal damage without affecting the epidermis.
January 2018 in “Springer eBooks” This review discusses the factors affecting laser hair removal results and adverse events, emphasizing the need for more research to determine optimal treatment parameters; it reports no new clinical findings.
September 2024 in “Research Square (Research Square)” This study found that bi-weekly 1550nm low-level laser therapy significantly improved hair loss conditions and scalp health in participants, suggesting its potential as an effective non-invasive treatment option.
April 2021 in “JOJ dermatology & cosmetics” This study found that a combination treatment of laser photobiomodulation and plasma jet therapy was effective in improving alopecia areata in a 38-year-old woman after 14 sessions over three months, as evidenced by comparative photo documentation.
31 citations
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April 1999 in “Dermatologic Clinics” This article reviews the use of the Nd:YAG laser for hair removal and reports no new research findings.
1057 citations
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November 2011 in “Annals of Biomedical Engineering” This review discusses the applications of low level laser therapy (LLLT) in wound healing, pain reduction, and treating various conditions, but reports no new clinical results; the authors highlight the need for randomized controlled trials for serious diseases.
150 citations
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April 1999 in “Dermatologic Clinics” This article reviews the biological and physical principles of laser hair removal and reports that current laser systems do not consistently achieve permanent hair follicle destruction across treated areas.
21 citations
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April 2019 in “Journal of cosmetic and laser therapy” This review examines the devices, mechanisms, risks, side effects, and regulatory differences in laser hair removal, particularly highlighting the lack of regulation in South Africa and its implications for patient safety.
This study examined 144 patients with COVID-19 in Guatemala and found a significant link between skin manifestations, especially those with vasculonecrotic damage, and a higher likelihood of severe to critical illness.
This study introduced a new laser-only method called EKA for acne treatment, which is reported to be safe, painless, and heat-free, showing promising results for both acne and scar repair in initial sessions without combining with LED light.
1 citations
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November 2023 in “Clinical, cosmetic and investigational dermatology” In this review, researchers examined the current status and advancements in using long-pulse alexandrite lasers for treating hair removal, vascular lesions, and pigmented lesions, aiming to guide clinical use based on how the laser's 755nm wavelength is absorbed by melanin and hemoglobin.
January 2023 in “Our Dermatology Online” This study discusses the importance of understanding the physical and biophysical factors involved in laser hair removal, highlighting the role of device parameters and skin type in treatment effectiveness, while also acknowledging potential adverse effects from laser light exposure.
July 1998 in “Proceedings of SPIE” This study found that Low Power Laser therapy may be an effective complementary treatment for scalp alopecia and crural ulcers, showing quicker and potentially better results than conventional treatments.
1 citations
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August 2019 in “Journal of Dentistry Indonesia” This ex vivo study reported that a 645-nm wavelength red-light laser can penetrate and reach cells in the various layers of swine oral mucosa and periosteum tissue samples.