Nails are made of up the protein called keratin, which is a tough and insoluble structual protein.
It is basically dead skin cells.
Keratin is the protein in the epidermis that helps protect the skin and underlying tissue. Keratin is strong and waterproof.
Keratin protects the skin and underlying tissue. It is a strong, waterproof protein.
Protein is the main comopound that makes up your skin, hair, and nails. You can find mostly protein in skin, nails, and hair.
Carateen
keratin
The protein keratin, found in hair, nails, and skin.
Keratin
Keratin- fibrous protein that makes up human skin, nails, hair etc.
Yes.
Carbohydrates
Keratin.
Keratin is the protein in the epidermis that helps protect the skin and underlying tissue. Keratin is strong and waterproof.
protein
which is a protein that makes the skin waterproof