27 citations
,
May 2019 in “Cosmetics” The hair cuticle is made of tough proteins that protect the hair, but more research is needed to fully understand its structure.
12 citations
,
February 2010 in “Journal of The American Academy of Dermatology” A cancer drug caused unusual hair growth on a 100-year-old man's scalp and eyelashes.
3 citations
,
November 2019 in “Cosmetics” Shampoo with Inula Helenium and Caesalpinia Sappan Bark extracts promotes hair growth and prevents hair loss in androgenetic alopecia patients.
July 2024 in “Skin Appendage Disorders” The supplement significantly improves hair density and appearance in people with hair loss.
Hair care products often cause allergic skin reactions, so testing and new treatments are important.
5 citations
,
October 2012 in “CMAJ. Canadian Medical Association journal” The girl had harmless hair casts, not lice.
September 2019 in “The journal of investigative dermatology/Journal of investigative dermatology” Tet1/2/3 enzymes affect hair follicle cell development by influencing BMP signaling.
Hydrophobic modifications make human hair less affected by water.
1 citations
,
January 2002 in “Springer eBooks”
3 citations
,
July 2019 in “Supportive Care in Cancer” The lotion CG428 did not show effectiveness in treating permanent hair loss in breast cancer survivors.
11 citations
,
January 2006 in “Journal of the American Leather Chemists Association” Oxidizing agents break down keratin in wool and hair, causing swelling and increased solubility.
February 2026 in “Clinical Cancer Research” The combined treatment helped prevent hair loss and promoted full hair regrowth in breast cancer patients after chemotherapy.
November 2023 in “Borneo Journal of Pharmacy” Sappan wood hair tonic helps protect and repair damaged hair.
12 citations
,
January 1934 in “Proceedings of the Royal Society of London Series B Containing Papers of a Biological Character” Stretched hair has a similar structure to natural silk, showing hair's elasticity involves reversible changes within its molecules.
May 2023 in “Health science reports” Coloring shampoos for gray hair may cause gene mutation, reproductive issues, and skin damage, needing stricter regulation and expert consultation.
July 2020 in “International journal for research in applied science and engineering technology” The herbal shampoo made from local plants can reduce hair loss and promote hair growth.
September 1999 in “Hair transplant forum international” Scalp expansion treatments don't work well for sudden hair loss.
17 citations
,
January 2023 in “International Journal of Cosmetic Science” Hydrophobic interactions affect virgin hair, while electrostatic interactions are key for bleached hair.
December 2015 in “International Journal of Ayurvedic Medicine” The review lists substances from an ancient text that are good for hair health.
January 1995 in “Journal of the Society of Cosmetic Chemists” Transglutaminase does not modify human hair.
January 2020 in “International Journal of Herbal Medicine” The freeze-dried hair growth product is more stable and pure than the natural form.
75 citations
,
September 2015 in “Acta biomaterialia” Alkylation of human hair keratin allows for adjustable drug release rates in hydrogels for medical use.
1 citations
,
May 2022 in “International journal of trichology” Most patients were happy with the hair fiber filler and had no serious side effects.
April 2017 in “Journal of Investigative Dermatology” Deleting the CRIF1 gene in mice disrupts skin and hair formation, certain proteins affect hair growth, a new compound may improve skin and hair health, blood cell-derived stem cells can create skin-like structures, and hair follicle stem cells come from embryonic cells needing specific signals for development.
June 2026 in “Zenodo (CERN European Organization for Nuclear Research)” Herbal hair conditioners are a safe and effective alternative to synthetic ones for healthy, manageable hair.
June 2026 in “Zenodo (CERN European Organization for Nuclear Research)” Herbal hair conditioners are a safe and effective alternative to synthetic ones for healthy, manageable hair.
9 citations
,
August 2015 in “Tissue Engineering and Regenerative Medicine” Human skin cell byproducts can potentially be used to treat hair loss and promote hair growth.
7 citations
,
February 1998 in “Polymer journal” Keratin structure in hair is stable at pH 5-6 but disrupts between pH 6-7.
January 2022 in “Consultant” The curly mutation in SELH/Bc mice affects hair and may help study human genetic disorders.