17 citations
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May 2015 in “Nanomedicine: Nanotechnology, Biology and Medicine” Scientists created tiny particles loaded with a hair growth drug, minoxidil, that specifically target hair follicles and skin cells to potentially improve hair growth.
August 2023 in “Journal of controlled release” STAR particles can improve the effectiveness of topical hair growth treatments without causing skin irritation.
Finasteride impairs sperm quality and fertility in rats, even after stopping treatment.
April 2014 in “Investigative Ophthalmology & Visual Science” May 2021 in “Zenodo (CERN European Organization for Nuclear Research)” September 2018 in “Translational Andrology and Urology” 
23 citations
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July 1996 in “Archives of Dermatological Research” bFGF, VEGF, and minoxidil decrease collagen production in hair cells, possibly affecting hair growth.
73 citations
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September 2016 in “Journal of Translational Medicine” Some heart drugs show promise for other conditions, but more research is needed to confirm their effectiveness and safety.
February 2022 in “Programa de Iniciação Científica - PIC/UniCEUB - Relatórios de Pesquisa” PRP is more effective than Minoxidil for reducing hair loss and promoting hair growth.
May 2025 in “Journal of Cosmetic Dermatology” Cuticapil Stem Hair Serum improves hair growth and reduces shedding when added to minoxidil.