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    Glossary Keratin

    protein forming hair, nails, and skin's outer layer

    Keratin is a type of protein that forms the structural foundation of hair, nails, and the outer layer of skin. It provides strength and protection, making these tissues resilient and less prone to damage. In hair, keratins are essential for maintaining its integrity and elasticity, and they play a crucial role in the hair's overall health and appearance.

    Related Terms

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    1. Keratin
    2. Hydrolyzed Keratin
    3. Alpha Keratin
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    Research 10 of 1000+

    1. The human keratins: biology and pathology Histochemistry and Cell Biology · 2008 · 1398 citations
    2. ‘Hard’ and ‘soft’ principles defining the structure, function and regulation of keratin intermediate filaments Current Opinion in Cell Biology · 2002 · 686 citations
    3. A Review of Keratin-Based Biomaterials for Biomedical Applications Materials · 2010 · 517 citations
    4. Keratin cytoskeletons in epithelial cells of internal organs Proceedings of the National Academy of Sciences · 1979 · 482 citations
    5. Keratins in health and cancer: more than mere epithelial cell markers Oncogene · 2010 · 438 citations
    6. The use of keratin biomaterials derived from human hair for the promotion of rapid regeneration of peripheral nerves Biomaterials · 2007 · 309 citations
    7. Expression of epidermal keratins and filaggrin during human fetal skin development. The Journal of Cell Biology · 1985 · 292 citations
    8. Keratins of the Human Hair Follicle International review of cytology · 2005 · 276 citations
    9. The Catalog of Human Hair Keratins Journal of Biological Chemistry · 2001 · 272 citations
    10. Keratin 19: Predicted Amino Acid Sequence and Broad Tissue Distribution Suggest it Evolved from Keratinocyte Keratins. Journal of Investigative Dermatology · 1989 · 238 citations
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    Community 10 of 45

    1. Seeking Supplement Advice for Keratin Enhancement and Hair Flattening Community · 16 Feb 2026
    2. Let's talk keratin products and hair loss Reddit · 22 Sept 2025
    3. My brain absorbing the assorted off label drugs I put near it on a daily basis just for maximum keratin production Reddit · 29 Nov 2024
    4. Apparently, Keratin Microsphere products are already on the market. Gonna give it a college try, wish me luck! Reddit · 20 Sept 2024
    5. Keratin fibers vs. Gossypium Herbaceum Hair fibers Reddit · 31 Aug 2024
    6. Is it safe to get keratin treatment on transplanted hair? Reddit · 10 Aug 2024
    7. Male - 25 y.o - gulfs slowly fading like my father’s - topical minoxidil, soon starting fin + keratine supplement Community · 15 Jul 2024
    8. Is Biotin or Keratin shampoo better for hair health/growth Reddit · 4 May 2024
    9. Keratin microspheres - breakthrough Reddit · 6 Mar 2024
    10. Is keratin fusion bond good alternative to clip on hair patch for diffused thinners Reddit · 6 Sept 2023
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