235 citations
,
July 1999 in “Journal of biological chemistry/The Journal of biological chemistry” Human hair is made up of different keratins, some strong and some weak, with specific types appearing at various stages of hair growth.
October 2025 in “Research Journal of Topical and Cosmetic Sciences” Tailored treatments based on genetics improve hair health.
September 2012 in “European journal of psychotraumatology” A new method accurately measures long-term hormone levels in hair.
4 citations
,
December 2018 in “Macedonian Journal of Chemistry and Chemical Engineering” A new method accurately measures amino acids in treated hair, showing bleaching reduces amino acids while protein treatments increase them.
10 citations
,
December 2001 in “PubMed” The conclusion is that substances can penetrate hair fibers through multiple pathways, including both the cell membrane complex and the non-keratinous parts.
September 2018 in “Cosmetics” Inositol and arginine solutions improve hair follicle health and turnover.
September 2023 in “Journal of The American Academy of Dermatology” People were generally happy with the home light therapy devices for hair loss.
November 2025 in “Cosmetics” Autologous Micrografting Technology effectively improves hair growth and is a safe, promising option for hair restoration.
37 citations
,
January 1997 in “Clinics in Dermatology” Hair problems are common and distressing for women, but increasing knowledge of treatments offers hope.
January 2024 in “Journal of cutaneous and aesthetic surgery” Scalp injuries and harsh hair care can cause severe hair matting in children.
1 citations
,
July 2024 in “International Journal of Cosmetic Science” Hair curvature is the main factor affecting curly hair manageability and product preferences.
47 citations
,
July 2023 in “Nature Genetics”
3 citations
,
June 2019 in “Dermatologic Therapy” Biofibre hair implant is a safe, effective treatment for baldness with 95% patient satisfaction.
12 citations
,
February 2006 in “Lipids” Hair texture changes with age due to varying levels of lipids.
2 citations
,
January 1994 in “Journal of S C C J” The study concluded that certain hair growth measurements are good indicators of baldness severity and provide a more accurate assessment than subjective grading.
5 citations
,
December 2020 in “International journal of biological macromolecules” Treatments improved hair surface and scale structure but didn't increase certain bonds in the hair cortex.
July 2022 in “Zenodo (CERN European Organization for Nuclear Research)”
36 citations
,
August 2018 in “Dermatologic Clinics” Trichoscopy is a useful tool for diagnosing hair disorders without pulling out hair.
18 citations
,
April 2018 in “Biotechniques/BioTechniques” A new method was developed to extract and analyze proteins from very short human hairs.
12 citations
,
May 2012 in “Journal of Biomedical Optics” Trichoscan® is best for measuring hair growth, RCM for analyzing hair follicles, and OCT is useful for both.
19 citations
,
July 2004 in “Australasian Journal of Dermatology” Her hair grew back normally after she stopped rubbing it.
May 2021 in “Pakistan Journal of Medical and Health Sciences” Trichogram is useful for diagnosing hair disorders, but newer, non-invasive methods like trichoscopy are becoming more popular due to their sensitivity and ability to monitor treatment responses.
June 2020 in “Journal of clinical and investigative dermatology” Nourkrin® Woman with Marilex® improves hair growth, appearance, and confidence in women with hair loss.
6 citations
,
January 1977 in “Archives of dermatological research”
July 2025 in “Journal of the American Academy of Dermatology” Hair diameter diversity helps assess hair loss, but its standard measure varies by individual and ethnicity.
November 1979 in “PubMed”
May 2025 in “Archives of Dermatological Research” Patient-reported hair improvements align with actual hair density changes, not hair width.
February 2025 in “Cureus” New methods reliably assess hair regrowth and scalp health in hair loss patients.