November 2025 in “Advanced Healthcare Materials” Charge-conversion chemistry improves hair-rebonding by enhancing penetration and strength.
December 2022 in “Skin Pharmacology and Physiology” Special scalp and hair examination techniques can identify hair problems.
The new method can tell how hair fibers react to moisture after treatments.
September 2021 in “CRC Press eBooks” Traumatic alopecia causes hair loss from pulling or rubbing, leading to broken hairs and changes in the scalp.
1 citations
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January 1987 in “Journal of Society of Cosmetic Chemists of Japan” The method accurately measures hair damage and strength, revealing effects of cosmetics and metal correlations.
22 citations
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January 1985 Water makes hair more flexible, especially the outer layer.
1 citations
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July 1935 in “Nature” Animal hair can curl tightly on its own, especially in foxes, due to changes in keratin.
November 2001 in “PubMed” Perming, combing, and stretching damage hair by reducing keratin.
June 2014 in “Professional Beauty” 90 citations
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July 1993 in “Journal of Investigative Dermatology” September 2024 in “Quality in Sport” Trichotillomania is an obsessive-compulsive disorder causing hair pulling, needing complex treatment to prevent serious issues.
2 citations
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July 2008 in “Dermatologic Surgery” The Cross-section Trichometer is a promising tool for measuring hair characteristics without cutting the hair and may have various clinical uses.
4 citations
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December 2020 in “Journal of the American Academy of Dermatology” Pulling 2 or fewer hairs is normal for all hair types, including Afro- and Asian-textured hair.
Perming, combing, and stretching damage hair by reducing keratin levels.
68 citations
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August 2012 in “Journal of the American Academy of Dermatology” Dermatoscopy is a useful tool for diagnosing hair disorders and can help choose samples for more detailed analysis.
December 2023 in “ACS Sustainable Chemistry & Engineering” Keratin can be successfully taken from human hair using a mix of choline chloride and ethanolamine.
February 2025 in “Biomimetics” The shampoo straightens hair while keeping it healthy and less damaged.
January 2011 in “Yearbook of Dermatology and Dermatologic Surgery” 7 citations
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January 2012 in “International journal of trichology” Permanent hair removal with lasers may cure itchy black hair bristles on the back.
July 2022 in “Zenodo (CERN European Organization for Nuclear Research)” 45 citations
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December 2004 in “Forensic Science International” Laser microdissection helps get DNA from single hair follicles for better forensic analysis.
Frizzy hair is fragile and can lead to hair loss and damage if not properly cared for.
14 citations
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June 2018 in “JAMA Dermatology” Trichoscopy is useful for diagnosing and monitoring hair and scalp conditions over time.
9 citations
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September 2016 in “Plastic and reconstructive surgery. Global open” The curved nonrotary punch is better for hair extraction in people with tightly curled hair.
14 citations
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December 2019 in “International Journal of Phytocosmetics and Natural Ingredients” The conditioner with Spirulina and Ascophyllum extracts made hair shinier and easier to comb.
Human hair can almost fully recover its structure within about 1,000 minutes after being stretched.
March 2026 in “ACS Applied Bio Materials” The TO-TF copolymer strengthens damaged hair effectively and sustainably.
February 2022 in “Cosmetic Dermatology” Different hair care methods affect hair health and appearance, and there are many ways to camouflage hair loss.
1 citations
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July 2024 in “Cutis” Act quickly to treat traction alopecia to prevent permanent hair loss.