Protein is the main comopound that makes up your skin, hair, and nails. You can find mostly protein in skin, nails, and hair.
Keratin
keratin
Carateen
keratin
Keratin is the structural protein for hair and nails (also horns in animals).
The protein keratin, found in hair, nails, and skin.
Keratin
Keratin is the protein in the epidermis that helps protect the skin and underlying tissue. Keratin is strong and waterproof.
Keratin.
Keratin- fibrous protein that makes up human skin, nails, hair etc.
Yes.