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    Hyaluronic Acid Microneedles Loaded With Chinese Herbal Extracts as an Intradermal Delivery System for Hair Regeneration

    April 2025 in “ Biomacromolecules ”
    Jongki Hong, Bocheng Xu, Xiaole Hu … Lu Lu
    Studysummary This study developed microneedles loaded with Platycladus orientalis leaf extract to treat androgenic alopecia, finding that they can effectively deliver active ingredients into the dermis, promote hair follicle growth by removing free radicals, and activate the Wnt/β-catenin pathway.
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    Research cited in this study 37

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