What Makes Keratin?

Answer Keratin is a “fibrous protein that serves as the main structural molecule” for hair, skin and nails, according to the Internet Encyclopedia of Science. Keratin also makes up the major protein e... Read More »

Top Q&A For: What Makes Keratin

What is keratin?

Keratin is a fibrous protein found in animals. There are various types of keratin which manifest in the form of hair, fur, wool, nails, beaks, claws, hooves, feathers and the epidermis. There are t... Read More »

What Are the Functions of Keratin?

Keratin is a tough fibrous protein that strengthens skin, hair and nails with its tight strands and intertwined structures. There are two types of keratin, according to alpha-kera... Read More »

What is a keratin level?

Keratin is a protein that is a component in hair, skin and nails. It also makes up the horns, hooves, wool and feathers of many animals and birds. A keratin level refers to the amount of keratin th... Read More »

What Is Keratin in Hair?

Our hair is made up almost entirely of keratin protein. This tough protein is also the key structural component in our nails, teeth and the top layer of our skin. Keratin is also found in the feath... Read More »