Enhanced Hair Regrowth Through Dual-Wavelength Low-Level Laser Therapy: A Comparative Study on Mice

    February 2025 in “ Journal of Biophotonics ”
    He Gao, Yao Liu, Zhaiyi Liu … Hsiang‐Chen Chui
    Studysummary 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.
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    Research cited in this study 8

    1. Application of Non-Pharmacologic Therapy in Hair Loss Treatment and Hair Regrowth Clinical Cosmetic and Investigational Dermatology · 2024
    2. Advances in Regenerative Stem Cell Therapy in Androgenic Alopecia and Hair Loss: Wnt Pathway, Growth Factor, and Mesenchymal Stem Cell Signaling Impact Analysis on Cell Growth and Hair Follicle Development Cells · 2019
    3. Low-Level Laser Treatment Stimulates Hair Growth via Upregulating Wnt10b and β-Catenin Expression in C3H/HeJ Mice Lasers in Medical Science · 2017
    4. Novel Approach to Treating Androgenetic Alopecia in Females With Photobiomodulation (Low-Level Laser Therapy) Dermatologic Surgery · 2017
    5. Evaluation of Wavelength-Dependent Hair Growth Effects on Low-Level Laser Therapy: An Experimental Animal Study Lasers in Medical Science · 2015
    6. Low-Level Laser Therapy for Treatment of Hair Loss Lasers in Surgery and Medicine · 2013
    7. The Nuts and Bolts of Low-Level Laser Therapy Annals of Biomedical Engineering · 2011
    8. Effect of Helium-Neon Laser Irradiation on Hair Follicle Growth Cycle of Swiss Albino Mice Skin pharmacology and physiology · 2009

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    1. Hair Removal by Lasers and Intense Pulsed Light Sources Seminars in Cutaneous Medicine and Surgery · 2000
    2. Photo-Assisted Epilation: Review and Personal Observations Journal of cutaneous laser therapy · 1999