Tags : keratin

Worried About Hairs? Tips To Make Your Hair Strong

Hair is made of a tough protein called keratin. A hair follicle anchors each hair into the skin. The hair bulb forms the base of the hair follicle. In the hair bulb, living cells divide and grow to build the hair shaft. Human hair is generally characterized by three types. The first is called lanugo and only grows on human fetuses. They form a whole body of fine […]