2 citations
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October 2009 in “The FASEB Journal” Stress does not greatly speed up aging or hair loss in politicians.
217 citations
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February 2009 in “The FASEB Journal” Gray hair is caused by hydrogen peroxide buildup, which damages hair color repair.
12 citations
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September 2018 in “International Journal of Cosmetic Science” Palmitoyl tetrapeptide-20 may help reduce hair greying and increase melanin production.
December 2025 in “Pharmaceutics” Araliadiol may help reduce skin aging and inflammation without killing cells.
19 citations
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November 2017 in “Journal of Pharmaceutical Sciences” A new gel containing minoxidil can treat hair loss effectively, potentially reducing side effects and improving treatment.