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.
8 citations
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February 2022 in “Molecules” Asparagus racemosus root extract reduced sebum and pore size in men but not in women.
18 citations
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March 2010 in “Therapeutic Drug Monitoring” A new method quickly detects alcohol use from hair in under an hour.
Bacterial augmentation improves hair composting and nutrient availability.
59 citations
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February 2021 in “BMJ” High doses of cyproterone acetate increase the risk of brain tumors in women, but the risk decreases after stopping the medication.
March 2025 in “Journal of Environmental Science and Engineering B” Carrots grown organically have lower heavy metal levels, making them safer and better quality.
Prussian Blue causes hair cuticles to detach, weakening the hair.
16 citations
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January 2015 in “Forensic science international” The hair of two ancient Chilean mummies is well-preserved and contains high levels of heavy metals.
15 citations
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January 1971 in “Journal of animal science/Journal of animal science ... and ASAS reference compendium” Hair analysis can't determine ponies' calcium and phosphorus levels; use soil and feed tests instead.
3 citations
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November 2017 in “International Journal of Pharmacy and Pharmaceutical Sciences” January 2017 in “대한미용학회지” The cuticle layer in hair follicles thickens during keratinization due to incomplete cytosol loss.
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.
29 citations
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December 1998 in “European Respiratory Journal” Hair bleach can make rabbit airways more sensitive.
29 citations
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July 1991 in “Biochimica et Biophysica Acta (BBA) - General Subjects” Glycoproteins are present in the cell membranes of various keratin fibers.
3 citations
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May 2023 in “International Journal of Molecular Sciences” A new treatment using nanoparticles can effectively prevent and reduce hair loss caused by chemotherapy.
80 citations
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March 2004 in “Neuropediatrics” Coats' Plus is a genetic disorder with eye abnormalities, brain calcification, poor growth, bone and skin issues, and movement disorders.
April 2026 in “Applied Materials Today” The dressing helps heal chronic wounds by swelling and releasing drugs when needed.
March 2014 in “Journal of The American Academy of Dermatology” Cortexolone 17a-propionate may be an effective new treatment for hair loss.
68 citations
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February 2011 in “European Journal of Pharmaceutics and Biopharmaceutics” Keratin films from human hair can potentially replace human nail plates for drug testing.
13 citations
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September 1989 in “International Journal of Dermatology” Carbamazepine may cause reversible nail detachment.
May 2025 in “Cellular Oncology” Blocking both P-cadherin and c-Met can effectively stop head and neck cancer growth.
Calorie restriction changes the elemental and isotopic makeup of mouse hair and bone.
Cassia HPTC is an effective hair conditioner, better than some traditional options.
20 citations
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July 2006 in “Annals of Anatomy - Anatomischer Anzeiger” The 15th-century Korean mummy's hair was well-preserved due to a protective lime-soil coating.
September 2018 in “Journal of Society of Cosmetic Chemists of Japan” Lipophilic Vitamin C improves damaged hair texture and condition.
10 citations
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August 2021 in “Cosmetics” The best shampoo formula used 1% high-weight hyaluronic acid, 10% acidic sophorolipid, and 1% salt for effective hair conditioning and cleansing without sulfates or silicones.
1 citations
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August 2016 DHA derivatives, especially didocosahexaenoin, effectively kill prostate cancer cells and may offer a safer cancer treatment option.
26 citations
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February 2022 in “Annals of Palliative Medicine” Ultra-pulse CO2 fractional laser improves acne scars with minimal side effects and faster healing.
39 citations
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January 1980 in “Dermatology” Cyproterone acetate was effective in treating acne, hirsutism, and alopecia with few side effects.
18 citations
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February 2015 in “Acta Crystallographica Section D: Structural Biology” The study concludes that certain domains in Clostridium histolyticum enzymes are structurally unique, bind calcium to become more stable, and play distinct roles in breaking down collagen, with potential applications in medicine and drug delivery.