Sentences with phrase «strands of keratin»
Their broad surface area, created by interlocked strands of keratin, allows for the constant refraction of light, which consequently produces what is referred to as structural coloration.
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In a hair strand, the keratin molecules are mainly held together by two forces: chemical cross-links between cysteines (a type of amino acid) and weaker hydrogen bonds.
Extensions are fused by a hairstylist to a few strands of your natural hair with a heat - activated, keratin - based polymer.