September 2024 in “Journal of the American Academy of Dermatology” Botulinum toxin is not effective for treating male hair loss.
May 2025 in “Actas Dermo-Sifiliográficas” Botulinum toxin is not effective for treating androgenetic alopecia.
13 citations
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March 1999 in “Biochemical Journal” Overexpressing SSAT in mice makes them highly sensitive to polyamine analogues, causing liver damage and high mortality.
9 citations
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October 1947 in “The Lancet” 1 citations
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November 1947 in “The Lancet”
December 2022 in “Acta Ophthalmologica” Dutasteride potentially improves cell survival and reduces retinal damage in retinitis pigmentosa.
134 citations
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February 2005 in “Neuropsychopharmacology” GABRA2 gene variations impact alcohol response, and hair loss medication finasteride reduces some effects.
17 citations
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December 2015 in “Bioorganic & Medicinal Chemistry” 3-tetrazolo steroidal analogs can strongly inhibit the enzyme linked to hair loss.
January 2026 in “Journal of Cosmetic Dermatology” Topical 4-aminopyridine 5% does not improve hair growth in male pattern baldness.
7 citations
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January 1959 in “Canadian Journal of Chemistry” Human and horse hair have similar end groups to wool and feathers.
August 2023 in “Journal of Investigative Dermatology”
12 citations
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July 1957 in “Journal of Investigative Dermatology” Giving dihydrotachysterol to mother rats caused skin hardening and bone issues in their babies through milk.
Neurosteroids help control dopamine responses in the brain.
2 citations
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March 2025 in “International Journal of Dermatology” Tralokinumab successfully treated alopecia areata in a patient with atopic dermatitis.
November 2024 in “Journal of Investigative Dermatology” Skin and hair cells release serotonin and histamine naturally, which could help improve skin health.
April 2023 in “Journal of Investigative Dermatology”
Aluminum phosphide poisoning can cause horizontal nail grooves and hair loss.
24 citations
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December 2010 in “Dermatologic surgery” Botulinum toxin type A injections are not effective for severe alopecia areata.
September 2024 in “Journal of Ethnopharmacology” Terminalia bellirica extracts effectively promote hair regrowth and treat androgenetic alopecia.
The RNA AL136131.3 slows down hair growth and speeds up hair loss by affecting sugar breakdown in hair follicles.
May 2024 in “Scientific African” Three natural compounds from Ghanaian plants may help treat BPH and alopecia.
11 citations
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November 2006 in “Journal of Veterinary Diagnostic Investigation” An alpaca acted like a male and couldn't have babies because of a benign tumor in its ovary that caused high testosterone levels.
1 citations
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March 1997 in “Journal of Chromatography B: Biomedical Sciences and Applications” Researchers developed a method to measure different forms of a drug that could help treat prostate issues and hair loss, and found how these forms behave in animals.
47 citations
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November 2002 in “Journal of Neurochemistry” Progesterone boosts alcohol's effect on brain, finasteride counters it.
49 citations
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March 2018 in “Toxicological sciences” Low doses of mixed chemicals cause permanent reproductive malformations in male rats.
November 2022 in “Journal of Investigative Dermatology” Activating a bitter taste receptor in hair follicles can stop hair growth by increasing a specific growth factor.
June 2024 in “Current Developments in Nutrition” KeraGLO improves skin and hair health.
1 citations
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April 2006 in “International Journal of Oncology” Lysocellin helps stop cell damage from etoposide and may prevent hair loss.
6 citations
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June 1976 in “Journal of Investigative Dermatology” 12 citations
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June 2011 in “Journal of applied polymer science” L-phenylalanine and hydrolyzed eggwhite protein deeply penetrate human hair.