27 citations
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May 2010 in “Dermatologic surgery” This study found that photodynamic therapy with methyl 5-aminolevulinic acid was ineffective for treating alopecia totalis, even with microneedle rolling to enhance drug delivery.
3 citations
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February 2014 in “Dong-ui saengni byeongni hakoeji” This study found that micro needle roller therapy enhanced hair follicle development and increased growth factor expression in C57BL/6 mice, suggesting potential benefits for alopecia treatment.
January 2014 in “Journal of Physiology & Pathology in Korean Medicine” Microneedle roller therapy can help hair grow.
January 2012 in “프로그램북(구 초록집)”
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.