What Are Toenails and Fingernails Made Of?
What Are Toenails and Fingernails Made Of? Fingernails and toenails are special growths of hardened skin cells. Most of the nail is made up
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Hardened Skin Cells
How Do Fingernails Grow?
Fingernails grow from the matrix. As new cells grow in the matrix, the older cells are pushed out, compacted and take on the familiar…