45 citations
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June 2004 in “Lasers in Medical Science” This study found that non-coherent intense pulsed light (IPL) treatment significantly reduced hair growth by about 80% in patients with skin type III-V without causing side effects.
4 citations
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April 2014 in “Lasers in Surgery and Medicine” This observational study reports that a TRASER device using specific wavelengths for vascular and follicular targets showed both clinical responses and histological changes, suggesting its potential as an effective vascular and hair removal tool.
This review concluded that laser-based therapies, particularly low-level lasers and fractional ablative lasers, are effective for treating hair loss, with combination therapies showing superior efficacy compared to monotherapies.
February 2024 in “Dermatology Reports” In this randomized controlled trial, combining 4-weekly microneedling with 5% minoxidil significantly increased hair density and diameter in men with androgenetic alopecia compared to minoxidil alone, while side effects were minor and tolerable.
January 2018 in “프로그램북(구 초록집)” In this study, intradermal injection of botulinum toxin type A significantly increased hair count and improved physician-assessed hair condition in men with male pattern baldness after 24 weeks, with no serious adverse events reported beyond temporary local pain and redness.