When Microneedling Backfires: A Hidden Risk of Hair Shaft Fragility in AGA Patients

    January 2026 in “ Journal of Cosmetic Dermatology ”
    Wen Xu, Jinlong Luo, Yeqin Dai
    Studysummary This study observed that repeated low-depth microneedling in patients with androgenetic alopecia led to initial hair improvement but subsequently caused hair-shaft fragility and breakage, suggesting iatrogenic damage.
    Automatically generated from the study's abstract, not written by a person, and not a review of the full paper. Not medical advice or a treatment recommendation. Read the original study, and consult a qualified healthcare professional before changing treatment. Full disclaimer
    Read the full study on onlinelibrary.wiley.com →
    Discuss this study in the Community →

    Research cited in this study 4

    1. Microneedle-Based Approaches for Skin Disease Treatment Nano-Micro Letters · 2025
    2. Chronic Telogen Effluvium: Is It a Distinct Condition? A Systematic Review American Journal of Clinical Dermatology · 2023
    3. Advances in Microneedles Research Based on Promoting Hair Regrowth Journal of Controlled Release · 2022
    4. Hair Shaft Abnormalities: Clues to Diagnosis and Treatment Dermatology · 2005