December 2024 in “Chinese Chemical Letters” A new topical finasteride gel using nanoparticles shows promise for safe and effective hair regrowth.
November 2023 in “Indian Journal of Dermatology, Venereology and Leprology” Using a mechanical pencil to hold a needle makes hair transplant surgery easier and faster.
4 citations
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May 2012 in “Tissue Engineering and Regenerative Medicine” Scientists created three types of structures to help regrow hair follicles, and all showed promising results for hair regeneration.
June 2023 in “Zenodo (CERN European Organization for Nuclear Research)”
2 citations
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January 2013 Hair can help solve crimes by revealing personal and chemical information.
May 1988 in “Journal of Forensic Sciences” A new method accurately determines hair blood type and can be used on dust samples.
4 citations
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November 2025 in “Nature Reviews Disease Primers” January 2024 in “Elsevier eBooks” January 2023 in “Nature Immunology” Certain immune cells help hair growth by regulating iron in the skin.
January 2005 in “Seibutsu Butsuri/Seibutsu butsuri” Chemical treatments damage hair more than UV exposure, making it thinner and less flexible.