Microneedling and Its Use in Hair Loss Disorders: A Systematic Review

December 2021 in “ Dermatology and therapy ”

Robert S. English, Sophia Ruiz, Pedro DoAmaral

microneedling hair loss 5% minoxidil clinical studies adverse events study designs procedures MN Rogaine

TLDR Microneedling helps with hair loss, especially with 5% minoxidil, but more high-quality research is needed.

This systematic review of 22 clinical studies involving 1,127 subjects found that microneedling (MN) is effective in improving hair loss parameters across various hair loss types, particularly when combined with 5% minoxidil. Despite positive outcomes and no serious adverse events, the quality of the data is relatively low due to significant heterogeneity in study designs and procedures. The review calls for more standardized, high-quality research to better understand MN's efficacy and establish best practices.

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Research cited in this study

37 / 37 results

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