January 2026 in “International Society of Hair Restoration Surgery” Tattoo machine-assisted drug delivery may improve hair growth in androgenetic alopecia.
5 citations
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January 2016 in “Surgical and Cosmetic Dermatology”
19 citations
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March 2019 in “International Journal of Dermatology” The tattoo machine method safely delivers an average of 1,175 µg/cm² of medication into the skin.
July 2025 in “Skin Appendage Disorders” Dutasteride microinfusion and microneedling both effectively treat male hair loss.
Adding aesthetic therapies to medications doesn't improve male pattern baldness treatment.