Both trichoscopy and folliscopy accurately diagnose telogen effluvium, but trichoscopy is easier and faster.
1 citations
,
January 2005 in “Chinese Journal of Hospital Pharmacy” The method reliably measures finasteride in human plasma.
January 2015 in “Dermatología Venezolana” The document's conclusion cannot be summarized because the content is not available for analysis.
22 citations
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January 2020 in “PeerJ” Keratin peptides in hair might help identify gender and ethnicity.
2 citations
,
November 2018 in “International Journal of Cosmetic Science” Chamomile extract can protect hair from damage caused by light.
April 2023 in “Journal of Investigative Dermatology” Sunlight simulation causes skin inflammation, with different skin types reacting at different levels of exposure.
3 citations
,
January 2007 in “Journal of health science” The enzymatic method can effectively identify chemical treatments on hair.
September 1973 in “Primates” 1 citations
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June 2019 in “Journal of Cutaneous Immunology and Allergy” Squaric acid dibutylester can cause severe skin reactions in people with allergies.
3 citations
,
April 2021 in “Journal of Cosmetic Dermatology” The micrometer caliper is a reliable tool for measuring hair diameter for FUE surgery.
7 citations
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January 1966 in “Archives of Dermatology” The method accurately measures hair growth with minimal risk and is better than other methods.
Current microbial test methods for hair cosmetics need revision due to strong bacteriostasis.
12 citations
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July 2011 in “European Journal of Dermatology” The VSCAPSI is a helpful method for evaluating the severity of scalp psoriasis.
5 citations
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April 2006 in “Skin Research and Technology” Scalp coverage scoring accurately measures hair loss and treatment effectiveness.
January 2016 in “Huanjing yu Jiankang Zazhi”
178 citations
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December 2011 in “Journal of Dermatological Case Reports” Trichoscopy is a useful tool for diagnosing different hair and scalp diseases by their unique visual features.
12 citations
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December 2017 in “Scientific reports” The new test can measure very small amounts of testosterone in hair, and grinding the hair up first gives more accurate results.
22 citations
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July 2010 in “Drug Testing and Analysis” A quick method was developed to detect banned substances in urine for doping control.
106 citations
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June 1990 in “Journal of Investigative Dermatology” 21 citations
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November 1969 in “Journal of Investigative Dermatology” A new staining method clearly shows nerves around eyebrow hair follicles.
April 2023 in “Australasian Journal of Dermatology”
4 citations
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August 2019 in “Actas Dermo-Sifiliográficas” The Spanish HSS-29 scale effectively measures changes in life quality due to female-pattern hair loss.
7 citations
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December 1995 in “The American Journal of Cosmetic Surgery” The O'Connor Tweezer Dexterity Test effectively screens for skilled surgical hair restoration assistants.
May 2025 in “Health Science Reports” Serum WS Biotin significantly reduces hair shedding and improves hair thickness.
April 2026 in “Diagnostics” Parry–Romberg Syndrome can involve the brain even without obvious symptoms, and a new diagnostic framework is suggested for early detection.
1 citations
,
January 1989 Four antibodies were developed to help study hair follicle cell differentiation.
May 2026 in “Zenodo (CERN European Organization for Nuclear Research)” The herbal hair dye with Barleria prionitis is a safe, effective, and natural alternative to chemical dyes.
Anti-keratin antibody from cow milk makes damaged hair stronger and less likely to break.
7 citations
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February 2020 in “Analytical and Bioanalytical Chemistry”
July 2025 in “Journal of Dermatology for Physician Assistants” Specific tests may help diagnose alopecia, but their treatment impact is unclear.