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December 2013 in “Toxicological Research” Chamaecyparis obtusa oil may help hair grow similarly to minoxidil by affecting certain growth markers and cell factors.
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March 2008 in “Experimental Dermatology” A substance called compound-1 could help increase hair growth by maintaining prostaglandin levels in hair follicles.
63 citations
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March 2018 in “Experimental Dermatology” Collagen XVII is vital for skin structure, hair stem cell support, and skin cell regulation.
December 2025 in “Therapeutic Drug Monitoring” Pulverization extracts more cortisol from hair, but any method works due to individual differences.
February 2023 in “Molecules” Cactus extract from Notocactus ottonis may help promote hair growth.
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July 2024 in “Journal of Assisted Reproduction and Genetics”
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June 2008 in “Journal of pharmaceutical and biomedical analysis” The method effectively identifies banned substances in hair loss and skin disease cosmetics.
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August 2007 in “Journal of Biotechnology” 14 citations
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September 1990 in “Journal of the American Academy of Dermatology” Viprostol does not effectively promote hair growth in male pattern baldness.
February 2024 in “Journal of Health Science and Medical Therapy” ADAM17 could be a potential target for treating PCOS.
January 2025 in “Archives of Dermatological Research” 13 citations
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January 2010 in “Immunopharmacology and immunotoxicology” Diphencyprone increases Bcl-2 protein in patients with hair regrowth from alopecia areata.
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April 2002 in “PubMed” Both oral contraceptives reduced acne effectively and had similar positive effects on skin oiliness and hair growth.
100 citations
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May 2003 in “Journal of Neuroscience” Neuroactive steroids affect cocaine's rewarding effects through the ς1 receptor.
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June 2019 in “Journal of Neuroendocrinology” Isoallopregnanolone may be a safe and effective treatment for reducing tics in a mouse model of Tourette syndrome.
January 2007 in “Yearbook of Dermatology and Dermatologic Surgery” Intramuscular triamcinolone and pulse therapy with oral predonine are effective for alopecia areata with manageable side effects, but better relapse prevention is needed.
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July 2008 in “International Journal of Gynecology & Obstetrics” MPA improved hormonal imbalances and acne in women with PCOS without affecting metabolism.
Hair cortisol content can indicate cortisol exposure and varies with age, puberty, and BMI in youth.
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September 2019 in “Journal of Investigative Dermatology” Researchers developed a new method to deliver molecules to hair follicles to manage hair growth without damaging surrounding skin.
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August 2013 in “한국응용생명화학회지” Certain natural compounds can block an enzyme linked to prostate enlargement and hair loss, showing potential for new treatments.
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January 1983 in “Journal of Chromatography B Biomedical Sciences and Applications” Human hair follicles can assess carcinogen metabolism and imidazole compounds might be effective anticarcinogens.
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September 2012 in “Journal of dermatological science” The hair follicle's connective tissue is a key source of a certain collagen in human scalp skin.
22 citations
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March 2003 in “Steroids” PM-9 and finasteride effectively inhibit the enzyme that converts testosterone to DHT.
ACA from Alpinia galanga may prevent testosterone-related hair loss.
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May 2024 in “International Journal of Medical Arts” Diphenylcyclopropenone (DPCP) is more effective than anthralin for treating resistant alopecia areata.
February 1996 in “Clinical Pharmacology & Therapeutics” MK-386 reduces sebum DHT levels.
December 2010 in “Asian Journal of Research in Chemistry” The new method makes finasteride cheaper and easier to produce.
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October 2002 in “Journal of Biochemical and Biophysical Methods” Men with male-pattern baldness have higher levels of certain testosterone metabolites and may have more active androgen metabolism.