Definition of Keratin
a strong natural protein that is the base of hair, nails, hoofs, and horns
Examples of Keratin in a sentence
Although other proteins are found in skin cells, keratin makes up a large percentage of these tissues. 🔊
Keratin is a durable and flexible protein that makes up animal hooves and gives them strength. 🔊
Because it is such a strong protein, keratin provides natural protection for human hair. 🔊
Other words in the Health and Mind category:
Most Searched Words (with Video)