September 2017 in “The journal of investigative dermatology/Journal of investigative dermatology” The reconstructed skin model from hair follicles functions like human skin in processing chemicals and can be used to test ingredient safety.
1 citations
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October 2020 Hair can reliably measure average estradiol levels over months in humans and monkeys.
15 citations
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January 2009 in “Journal of chemical and pharmaceutical research” Herbal hair oil with 7.5% amla, hibiscus, brahmi, and methi promotes hair growth as effectively as minoxidil.
February 2014 in “PubMed” Tomato extract can promote hair growth and prevent hair loss without irritating the skin.
January 2026 in “SSRN Electronic Journal” 
November 2024 in “Applied Sciences” Wild strawberry waste extract can be a sustainable cosmetic ingredient for treating acne and hair loss.
October 2014 in “Microscopy” The method using ionic liquid improves observation of cell structures with less damage.
February 2024 in “International Journal of Biological Macromolecules” The study created a new type of microsphere that effectively regrows hair.
8 citations
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March 2021 in “Drug testing and analysis” Researchers improved a method to more accurately estimate when and how long a drug was taken using hair analysis.
January 2024 in “Research Square (Research Square)” Traditional Chinese medicine may help treat ischemic stroke by targeting specific genes and pathways.