Radiofrequency Microneedling-Mediated Enhancement in Percutaneous Delivery of Topical Triamcinolone Acetonide: An In Vivo Quantitative Study

    June 2026 in “ Life
    Rosalyn Kupwiwat, Rungsima Wanitphakdeedecha, Teerapat Wannawittayapa, Panyapat Buranaporn, Poonsin Poungpairoj, Theeraporn Maneesawat, Varangkana Tantithavorna, Premrutai Thitilertdecha
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    Studysummary This study found that radiofrequency microneedling significantly enhanced the absorption of topical triamcinolone acetonide, with insertion depth being more influential than RF energy levels.
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