May 2004 in “International Journal of Cosmetic Science” Melanogenesis inhibitors like kojic acid and niacinamide can reduce inflammation and pigment production in skin cells.
January 2004 in “Linchuang pifuke zazhi” All-trans retinoic acid helps amelanotic melanocytes in hair follicles develop and produce pigment while reducing their growth.
January 2004 in “Zhongguo xin yao zazhi” The method accurately measures finasteride in plasma, and the test tablets are as effective as the reference ones.
January 2004 in “Pharmaceutical biotechnology” Finasteride effectively inhibits the enzyme steroid 5 alpha-reductase II.
January 2003 in “Jiepouxue zazhi” HHK can help restore skin structure.
January 2003 in “Zhongguo linchuang jiepouxue zazhi” Human hair keratin may help repair injured spinal cord tissue in rats.
January 2002 in “Academic Journal of Kunming Medical College” Human-hair keratin artificial tendons are biocompatible and degrade well in rabbits.
January 2002 in “中国人民解放军军医大学学报(英文版)” Human hair keratin scaffold material degrades in muscles mainly through the ubiquitin system with lysosome help.
February 2001 in “Chinese Journal of Dermatology” Epidermal growth factor (EGF) boosts the growth of hair follicle cells.
January 2000 in “Acta Academiae Medicine Militaris Tertiae” Epidermal growth factor boosts growth of hair follicle cells.
January 1994 in “Skin research” EGF and TGF-α help maintain hair cell cultures, but TGF-β1 stops their growth.
The trichohyalin gene is located at chromosomal region 1q21 with other skin-related protein genes.
January 1990 in “Advances in forensic haemogenetics” Human hair protein patterns are inherited genetically.
August 1989 in “Proceedings ... annual meeting, Electron Microscopy Society of America/Proceedings, annual meeting, Electron Microscopy Society of America” The research provided a detailed view of the non-keratinous parts of human hair fibers.
March 1963 in “Sangyo Igaku” Women generally have higher levels of iron, copper, and zinc in their hair than men, with differences increasing with age.
April 2018 in “Journal of Investigative Dermatology” Melanogenesis-related proteins may trigger immune responses in alopecia areata patients.
January 2011 in “Padua Research Archive (University of Padua)” Local estrogen synthesis in skin may improve wound healing.
April 2023 in “Chinese Medical Journal” Human hair follicle stem cells help repair tendon injuries.
October 2022 in “International Journal of Molecular Sciences” Fish collagen peptides can significantly promote hair growth.
July 2022 in “Journal of Investigative Dermatology” The new minoxidil hydrogel is a promising alternative for hair loss treatment, with similar effectiveness and less skin irritation.
March 2022 in “Molecules” Adenosine can help treat hair loss by promoting hair growth.
April 2019 in “Advances in integrative medicine” HST and HST/F promote hair growth and may help treat alopecia.
January 2019 in “Journal of Clinical Dermatology” The hair tonic improved hair growth and thickness without severe side effects.
Dutasteride and finasteride can change hair growth genes, helping treat hair loss.
January 2011 in “Medical Journal of National Defending Forces in Northwest China” The treatment helped regrow hair in women with hair loss.
January 2009 in “Chinese Journal of Aesthetic Medicine” The treatment helped regrow hair in people with androgenetic alopecia.
3 citations
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October 1995 in “International Journal of Dermatology” Finasteride helps treat skin issues like acne and baldness by blocking testosterone conversion.
21 citations
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April 2018 in “Journal of Dermatological Science” Cilostazol helps hair grow by making hair root cells grow faster and changing growth factor levels.
13 citations
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October 2002 in “Journal of Investigative Dermatology” The upper half of a human hair follicle can grow a new hair in a mouse, but success is rare.
9 citations
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April 2019 in “International journal of molecular sciences” Human hair grows better in a special gel that mimics skin.