Intradermotherapy with minoxidil is as effective as topical application for treating hair loss.
36 citations
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January 2015 in “Dermatology” Bimatoprost was found to be safer and more effective than mometasone furoate for treating scalp hair loss.
January 1987 in “Chronica Dermatologica” 
2 citations
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January 2020 in “Einstein (São Paulo)” Topical tofacitinib shows promise as a future treatment for alopecia areata.
20 citations
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October 2023 in “Small” Microneedles show promise for treating hair loss, eye, and mouth diseases.
July 2026 in “Journal of the American Academy of Dermatology” 
2 citations
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September 1987 in “International Journal of Dermatology” Minoxidil caused hair to grow in unintended areas, like a tail, in a young girl.
March 2026 in “ACS Applied Materials & Interfaces” A new dissolving microneedle system effectively delivers minoxidil for hair regrowth with minimal side effects.
December 2018 in “UNIFESP Institutional Repository (Universidade Federal de São Paulo)” Minoxidil 5% helps with patchy alopecia areata, but more research is needed.
5 citations
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May 2024 in “Journal of Allergy and Clinical Immunology Global” Upadacitinib effectively improved severe atopic dermatitis and alopecia universalis in a 29-year-old man.