April 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” A PTH-based treatment improved hair regrowth better than ruxolitinib in a mouse model of hair loss.
68 citations
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May 1991 in “The Journal of clinical endocrinology and metabolism/Journal of clinical endocrinology & metabolism” Both cyproterone acetate and spironolactone effectively reduce hair growth in women with hirsutism.
February 2023 in “Medicine in novel technology and devices” Microneedles with traditional Chinese medicine can help regrow hair in androgenic alopecia.
67 citations
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January 1987 in “The Journal of urology/The journal of urology” New hormonal therapies can help treat advanced prostate cancer but may cause testicular issues.
January 2011 in “한국미생물·생명공학회지” Fermented extracts may help hair growth.
8 citations
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January 2016 in “Cells tissues organs” Norepinephrine helps skin cells grow, which is important for hair growth.
32 citations
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January 1994 in “Skin Pharmacology and Physiology” Minoxidil helps hair growth by activating enzymes in hair follicles.
21 citations
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June 1991 in “Journal of Inherited Metabolic Disease” Selenium deficiency caused symptoms in a child, which improved with selenium supplements.
June 2025 in “International Journal of Applied Pharmaceutics” PRP-Exo is more effective than minoxidil for hair growth.
45 citations
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August 2018 in “Haematologica” Macrophage iron release is crucial for hair growth and wound healing.
1 citations
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January 2016 in “Journal of Biosciences and Medicines” The ACTH/MC2R system is crucial for controlling hair growth cycles in mice.
91 citations
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July 2004 in “Journal of Biological Chemistry” Overexpressing SSAT enzyme reduces prostate tumor growth in mice.
31 citations
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January 2015 in “Journal of The American Academy of Dermatology” Prostaglandin F2α analogs show promise for treating certain types of hair loss but need more research for other skin conditions.
16 citations
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January 1995 in “Skin Pharmacology and Physiology” SEPA™ enhances the effectiveness of minoxidil in stimulating hair growth, working faster and better than Rogaine® TS, with no significant side effects.
January 2023 in “Dermatologic Therapy” The nutritional supplement Pilopeptan® WOMAN improved hair growth and thickness in women with hair loss.
PRP with microneedling is more effective than PRP alone for treating hair loss.
38 citations
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January 2017 in “PPAR Research” PPAR-γ helps control skin oil glands and inflammation, and its disruption can cause hair loss diseases.
19 citations
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January 1997 in “Endocrinology” Testosterone can slow hair growth in adult monkeys, but a blocker called RU 58841 can counteract this and potentially help hair regrow.
January 2024 in “Journal of Cosmetic Dermatology” Microneedling combined with other treatments significantly improves hair growth in people with hair loss and is safe.
October 2021 in “QJM: An International Journal of Medicine” L-GF injections improved hair growth in women with minimal side effects.
Machine learning optimized microneedles for hair loss treatment showed better hair regrowth than minoxidil without safety risks.
19 citations
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March 1994 in “Fertility and sterility” The combination therapy reduced hirsutism in women with PCOD and was well-tolerated.
August 2006 in “Experimental dermatology” Human scalp hair follicles can produce and respond to several hormones, affecting hair growth and pigmentation.
183 citations
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March 1982 in “JAMA” Spironolactone is a safe and effective treatment for reducing excessive hair growth in women.
11 citations
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October 2010 in “Behavioural Brain Research” Early neurosteroid changes can alter adult brain function and behavior.
November 2025 in “Zenodo (CERN European Organization for Nuclear Research)” November 2025 in “Zenodo (CERN European Organization for Nuclear Research)” 
April 2010 in “The Journal of Urology” The research found that androgens help control blood flow in the rat prostate through a specific binding site.
November 2025 in “Clinical Endocrinology” Spironolactone and metformin work similarly for PCOS symptoms, but more research is needed.
8 citations
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September 2021 in “EMBO Molecular Medicine” A new small peptide may help hair growth by activating a specific receptor and should be tested in humans.