19 citations
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October 2020 in “Biomedical Microdevices” This review discusses the use of derma rollers for cosmetic purposes and their potential in transdermal drug delivery by summarizing evidence on their design, efficacy, safety, and concerns from preclinical and clinical reports.
May 2026 in “Dermatology Online Journal” This review examined three studies on dermaroller monotherapy for hair loss, finding inconsistent efficacy and diverse methods, with risks of follicular damage and infection noted; standardized protocols are urgently needed for safe practice.
1 citations
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January 2022 in “Pharmaceutical Sciences Asia” This review highlights the potential of microneedles as a low-cost, well-tolerated method for transdermal drug delivery in dermatology, though further research is needed to establish their clinical efficacy.
1 citations
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July 2023 in “Pharmaceutics” In this study, researchers developed grooved microneedles made from hyaluronic acid for precise transdermal drug delivery, achieving accurate dosage with a high probability of delivery (98% or more) by using an easy-to-operate applicator for shearing force.
January 2026 in “Journal of Ayurveda Case Reports” In this study, a 21-year-old male with alopecia areata showed complete hair regrowth after following a 100-day holistic Ayurveda treatment, which included Pracchana karma, Gunja-Kalihari lepa application, and Ayurveda formulations, resulting in a SALT-2 score reduction from 66% to 0%.