Use of low-level laser therapy in treatment of the androgenic alopecia, the first systematic review

    Ibrahim Najem, Hongxiang Chen
    Image of study
    TLDR Low-level laser therapy can improve hair density in people with androgenic alopecia, but more research is needed to find out who it works best for.
    In 2018, a systematic review by Ibrahim Najem and Hongxiang Chen analyzed 11 studies involving 444 males and 246 females to evaluate the effectiveness of low-level laser therapy (LLLT) in treating androgenic alopecia. The studies, which used wavelengths from 625 nm to 655 nm and power settings of 5 MW or less, reported a significant improvement in hair density in both males and females after LLLT treatment. However, two studies did not record a significant increase in hair count. The review concluded that LLLT could be an effective treatment for androgenic alopecia, but recommended further research to identify ideal candidates for this treatment.
    View this study on tandfonline.com →

    Cited in this study

    Related