May 2023 in “Research Square (Research Square)” Shi-Bi-Man activates hair follicle stem cells and promotes hair growth by changing lactic acid metabolism and other cellular processes.
Biotin and silica from plants improve hair, skin, and nail health.
11 citations
,
January 2018 in “Royal Society Open Science” Scientists found genes linked to the growth of high-quality brush hair in Chinese Haimen goats.
East and Southeast Asians typically have less dense but thicker, straight black hair.
3 citations
,
October 1994 in “Medical Molecular Morphology” The lower part of rat vibrissa hair gets more blood and is well-protected for growth.
4 citations
,
September 2016 in “Molecular Medicine Reports” Specific genes influence hair and cashmere growth in Laiwu black goats.
5 citations
,
June 2011 in “PLoS ONE” Mammoth hair grew faster than human hair and showed seasonal changes in growth and mineral content.
18 citations
,
July 2016 in “Genetica” BMP4 gene is crucial for hair follicle development in Liaoning cashmere goats.
April 2026 in “BMC Genomics” Hair type differences in cashmere goats are linked to keratin and cytoskeletal organization.
2 citations
,
July 2023 in “International Journal of Molecular Sciences” BFNB could be a promising treatment for hair growth.
August 2022 in “Ad-Dawaa' Journal of Pharmaceutical Sciences” Hibiscus rosa-sinensis L. and Baccaurea racemosa extracts help hair growth.
5 citations
,
January 2022 in “Molecular Medicine Reports” Pine bark extract helps mice grow hair by reducing inflammation and boosting growth factors.
65 citations
,
May 2006 in “Journal of Structural Biology” Hair curliness is due to uneven distribution of different cortices within the hair fiber.
October 2014 in “Springer eBooks” Rabbit hair fibers are similar to wool and have a hollow center like feathers.
4 citations
,
August 2017 in “Cosmetics” The extract reduced sebum production and promoted hair growth.
January 2015 in “Chinese Veterinary Science” Recognizing ultrastructures of cashmere goat hair follicles helps identify and locate follicle layers.
20 citations
,
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.
January 2012 in “한국미용학회지” Graying hair is caused by changes in gene expression affecting cell functions.
December 2010 in “Journal of Oriental Medicine” Black bean, wheat, and rice bran extracts can improve hair growth and quality.
November 2019 in “Journal of Health and Allied Sciences” Maharanga bicolor and Hibiscus rosa sinensis extracts promote hair growth.
35 citations
,
September 2003 in “Archives of dermatology” Tiger tail bands in hair are caused by wavy hair fibers with melanin, unlike straight fibers in normal hair.
1 citations
,
June 1998 in “Journal of Forestry Research” Mammalian hair scales change from smooth to wavy due to friction.
1 citations
,
October 2001 in “Journal of Wood Science” Some extracts from woods and fungi can promote hair growth better than a known hair growth substance.
Gray hair affects hair's movement and appearance, making it less bouncy and more wavy.
July 2011 in “Microscopy and microanalysis” Human hair's structure makes it tough and resistant to breaking.
12 citations
,
September 2019 in “BioFactors” Ginkgolide B and bilobalide help mink hair grow by making skin cells healthier and boosting a key growth protein.
4 citations
,
July 2010 in “International Journal of Cosmetic Science” Curved human hair has different structures on its convex and concave sides.
4 citations
,
April 2019 in “Cosmetics” Hair stiffness is higher when it has more para-like cortical cells.
January 2021 in “대한미용학회지” Boswellia may improve skin inflammation symptoms and positively influence hair growth in mice.
5 citations
,
May 2024 in “BMC Genomics” Different genes affect hair length in yaks.