Why is the epidermis waterproof?
1 Answer
Apr 1, 2016
Our epidermis is water proof because of a substance called keratin.
Explanation:
Keratin is a substance made up of proteins. It is also found in our hairs and nails. It is what gives the flesh, hair and nails that distinct smell when you burn it.
Source: Kozier and Erbs Anatomy and Physiology.
