72 citations
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January 2011 in “Current Pharmaceutical Design” S5αR inhibitors might help treat schizophrenia and other mental disorders but need more research.
43 citations
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March 2009 in “Journal of Cellular and Molecular Medicine” TGF-β2 plays a key role in human hair growth and development.
52 citations
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May 2011 in “Journal of Neuroendocrinology” PEA boosts allopregnanolone production and reduces oxidative stress in brain cells.
3 citations
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April 2014 in “Journal of Dietary Supplements” CARI ONE helps start hair growth and makes hair follicles bigger and more numerous.
1 citations
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December 2024 in “Archives of Iranian Medicine” Tofacitinib may help treat Lichen Planopilaris, but more research is needed.
January 2024 in “Arquivos de Neuro-Psiquiatria” Consider THPP in patients with muscle weakness and low potassium, as it is often underdiagnosed.
1 citations
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July 2022 in “Frontiers in Pharmacology” Dutasteride may help protect neurons and reduce inflammation in Parkinson's disease.
August 2025 in “Psychiatry and Clinical Neurosciences Reports” Escitalopram helped a woman with hair-pulling due to long COVID.
14 citations
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June 2011 in “Journal of Dermatological Science” TSH influences keratin expression in human hair follicles.
45 citations
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August 2010 in “Hormone Molecular Biology and Clinical Investigation” Type 3 5α-reductase is more common and finasteride and dutasteride strongly inhibit it.
January 2008 in “Journal of Medicinal Chemistry” Finasteride may cause sexual and psychological side effects by affecting an enzyme related to epinephrine.
May 2019 in “Case medical research” January 2011 in “Medical Recapitulate” 5α-reductase enzyme affects hormone levels, influencing conditions like acne and hair loss.
77 citations
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January 1980 in “Carcinogenesis” TPA is about 50 times more effective at promoting tumors than MZ.
Neuropeptides affect hair growth and could be used to control it.
3 citations
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January 2018 in “Postępy Dermatologii i Alergologii” Longer TA repeats in the SRD5A2 gene may increase acne risk in Chinese people.
118 citations
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December 2003 in “Mechanisms of Ageing and Development” Thymosin β4 helps heal wounds, grow hair, and improve blood vessel formation.
3 citations
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May 1979 in “PubMed”
March 2025 in “Journal of Cosmetic Dermatology” Thermus thermophilus extract improves hair growth and scalp health in men with hair loss.
December 2025 in “PubMed” Fish collagen peptide may boost hair growth and health.
August 2024 in “Journal of Photochemistry and Photobiology B Biology” Combining light therapy with certain substances improves hair growth in people with hair loss.
May 2024 in “Actas dermo-sifiliográficas/Actas dermo-sifiliográficas” Effective treatments for trichotillomania include cognitive-behavioral therapy, certain medications, and alternative support tools.
August 2024 in “Biomolecules & Therapeutics” A new compound, HTPI, promotes hair growth by protecting cells from damage and regulating energy use.
18 citations
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May 2014 in “Menopause” A 5 mg dose of transdermal testosterone cream effectively restores testosterone levels in postmenopausal women.
7 citations
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May 2013 in “PubMed” A new hair loss treatment with two unique ingredients improved hair growth.
21 citations
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April 2015 in “Psychology Research and Behavior Management” Cognitive-behavioral therapy is the best treatment for hair-pulling disorder, and combining it with other therapies could improve results.
July 1996 in “Hair transplant forum international” Using tretinoin and hydroquinone can speed up the fading of skin pigmentation.
Testosterone in our bodies helps increase insulin secretion from the pancreas.
August 2023 in “Journal of Cosmetic Dermatology” Exosomes from hair papilla cells and the Chinese medicine Liao Tuo Fang can potentially promote hair growth and could be used to develop hair growth drugs.
Blocking 5α-reductase can reduce sleep deprivation-related behavioral issues in rats.