Introducing the OTC gene improved symptoms in mice with OTC deficiency.
March 2026 in “Journal of Pharmacy & Pharmacognosy Research” Clove and rosemary oils together promote hair regrowth better than minoxidil.
5 citations
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January 2005 in “Journal of Enzyme Inhibition and Medicinal Chemistry” New steroids were effective in blocking male hormone receptors in hamster prostates.
60 citations
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August 1969 in “British Journal of Dermatology” Germicides mostly stay on the skin's surface, but some penetrate deeper depending on the product used.
November 2024 in “Research for Rural Development/Research for Rural Development (Online)” Rosemary essential oil is rich in terpenes and can be effectively extracted and analyzed using environmentally friendly methods, benefiting local economies.
70 citations
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June 2023 in “International Journal of Molecular Sciences” Air pollution harms skin health and can worsen skin diseases.
93 citations
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June 2011 in “Journal of Neuroscience” p63 is essential for activating and differentiating stem cells in the nose's olfactory tissue.
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November 1999 in “British journal of dermatology/British journal of dermatology, Supplement” Hair sensitivity to androgens is partly controlled by specific enzyme expressions in different hair areas.
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July 2018 in “Analytical sciences” Using 5-butylpicolinate esters improves the sensitivity and reliability of detecting testosterone and dihydrotestosterone in saliva.
January 2023 in “Han'gug mi'saengmul saengmyeong gong haghoeji/Han-guk misaengmul saengmyeong gonghak hoeji” NOC-4 extract promotes black hair and hair growth effectively.
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July 1993 in “Journal of Applied Toxicology” Different oil products cause varying levels of skin irritation in mice, which could potentially lead to tumors.
7 citations
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September 2024 in “International Journal of Molecular Sciences” PCOS involves high 11-oxygenated androgens and BPA may worsen it, while IH is not inflammatory.
December 2023 in “Gugje bogeon mi-yong haghoeji” Scalp scaling with aroma oil improves scalp condition and user satisfaction.
January 2016 in “Huanjing yu Jiankang Zazhi” 10 citations
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February 1993 in “International Journal of Cosmetic Science” Clove, olive, and turpentine oils stop fungi from penetrating hair.
Haircare products may expose users to harmful chemicals despite regulations.
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November 2015 in “Cochrane library” 5-alpha-reductase inhibitors help treat urinary symptoms from an enlarged prostate.
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January 2018 in “Science of the total environment” Australian fur seals' fur shows high levels of pollutants, which may be linked to hair loss in young female seals.
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February 2022 in “BMJ” Emollients can make fabrics more flammable, so take safety precautions.
February 2025 in “Jurnal Ners” Essential oils might help hair grow, but more research is needed.
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September 2011 in “Bioorganic & Medicinal Chemistry Letters” Pfizer found that pantolactam-based compounds can reduce sebum (skin oil) production when applied topically.
Three Indian medicinal plant compounds help hair growth.
71 citations
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May 1996 in “Journal of Investigative Dermatology” Ornithine decarboxylase is crucial for hair growth regulation in mice.
2 citations
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September 1992 in “Steroids” New A-homo-B, 19-dinor steroids showed strong antiandrogenic activity without affecting the enzyme 5α-reductase or androgen receptor binding.
July 2022 in “Journal of Investigative Dermatology” Skin produces different hormones depending on body part and sex, and a new method can measure them.
1 citations
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March 2004 in “Patty's Toxicology” These chemicals can be toxic, causing health issues like cancer, liver damage, and irritation.
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January 1992 in “Carcinogenesis” TPA strongly increases ODC activity in certain skin cells, potentially aiding tumor growth.
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March 2024 in “Journal of Medicinal Chemistry” N-oxides are important in medicine for improving drug properties and targeting.
Rosemary essential oil can be used in a stable massage cream, with the oil to water ratio affecting its properties.
April 2023 in “Journal of Investigative Dermatology” Being allergic to linalool, a common fragrance ingredient, might contribute to developing frontal fibrosing alopecia.