1 citations
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July 2015 in “PubMed” Human hair's strength comes from a honeycomb-like structure and macrofibrils.
19 citations
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January 2009 in “International review of cell and molecular biology” Hair's strength and flexibility come from its protein structure and molecular interactions.
January 2009 in “Nihon Keshouhin Gijutsushakaishi/Journal of S C C./Nihon Keshouhin Gijutsushakai kaishi” Curved human hair has different structures on each side, which might cause its shape and is similar to wool.
4 citations
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April 2019 in “Cosmetics” Hair stiffness is higher when it has more para-like cortical cells.
4 citations
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April 2010 in “International Journal of Cosmetic Science” Curved human hair has different structures on its convex and concave sides.