How Hair Works
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What Is CMC (Cell Membrane Complex)? The "Pathway" Inside Your HairCMC is the lipid layer that holds the cells of the cuticle an...
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Keratin and the "Three Bonds": Why Hair Frizzes in Humidity and Why Its Shape ChangesHair keeps its shape thanks to the hydrogen, salt and cystine...
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Hair Has Three Layers: Cuticle, Cortex and MedullaThe cross-section of a hair has three layers, from the outsid...