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February 2017 in “ACS biomaterials science & engineering” Polydopamine is a safe, effective, and permanent hair dye that turns gray hair black in one hour.
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July 2011 in “PLOS ONE” Spermidine may help reduce hair loss and deserves further testing as a treatment.
55 citations,
April 2015 in “BMC medicine” Stem Cell Educator therapy helps regrow hair and improve life quality in alopecia areata patients.
55 citations,
November 2010 in “Journal of Allergy and Clinical Immunology” The L412F variant of TLR3 is linked to skin infections, more viral infections, and autoimmune issues.
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April 2016 in “Stem cell research & therapy” LL-37 helps stem cells grow and move, aiding tissue regeneration and hair growth.
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January 2014 in “PLOS ONE” Heavy ion radiation has a more severe and long-lasting effect on mouse intestinal metabolites than gamma radiation.
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August 2016 in “American Journal Of Pathology” Fibroblast changes in systemic sclerosis may help understand disease severity and treatment.
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August 2018 in “Stem Cells International” Stem cells, especially from fat tissue and Wharton's jelly, can potentially regenerate hair follicles and treat hair loss, but more research is needed to perfect the treatment.
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June 2018 in “Frontiers in immunology” MDSC-Exo can treat autoimmune alopecia areata and promote hair regrowth in mice.
44 citations,
October 2019 in “International Journal of Molecular Sciences” Melatonin, usually known for sleep regulation, also has antioxidant properties that can protect skin, stimulate hair growth, and improve skin conditions, with topical application being more effective than oral use.