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![COMPEL and the things we touch](http://www.getcompel.com/cdn/shop/articles/COMPEL_blog_substantive.png?v=1603310911&width=533)
Substantivity: a substance with lasting activity
Substantivity in hand hygiene The CDC defines substantivity as “an attribute of certain active ingredients that adhere to the stratum corneum (i.e., remain on the skin after rinsing or drying)...
Substantivity: a substance with lasting activity
Substantivity in hand hygiene The CDC defines substantivity as “an attribute of certain active ingredients that adhere to the stratum corneum (i.e., remain on the skin after rinsing or drying)...
![COMPEL how our skin works](http://www.getcompel.com/cdn/shop/articles/COMPEL_blog_keratin.png?v=1603312741&width=533)
Keratin: Why We Should Care a Ton
I remember learning in science class that our largest organ is skin. I even remember learning about a few layers and coloring and labeling a drawing. What I don't remember is learning...
Keratin: Why We Should Care a Ton
I remember learning in science class that our largest organ is skin. I even remember learning about a few layers and coloring and labeling a drawing. What I don't remember is learning...