Hair is primarily made of a protein called keratin.
Hair is primarily made of a protein called keratin.
Hair is primarily made of a protein called keratin.
The hard protein that hair is made from is called keratin.
Hair is primarily made up of a protein called keratin.
Hair is primarily made up of a protein called keratin.
Hair is primarily made of a protein called keratin.
Hair is primarily made of a protein called keratin.
The hard protein that hair is made from is called keratin.
Hair is primarily made up of a protein called keratin.
Hair is made of a protein called keratin.
Hair is made of protein.
Hair is made of keratin
Hair is primarily made up of a protein called keratin.
Hair is primarily made of a protein called keratin. Keratin is a tough, fibrous protein that provides structure and strength to hair, as well as to nails and the outer layer of skin.
Well first it is 'our hair made out of?' And second, the answer is a protein keratin .
Hair is made from a protein called keratin, which is produced by hair follicles in the skin. Keratin helps to make hair strong and flexible, while also providing insulation and protection.
Yes. Hair is made of the protein keratin. All protein contains nitrogen.