Hair Shaft The hair shaft is the Element of the hair that we can see. After the hair grows further than the skin’s surface area, the cells aren’t alive any more. It’s made up of 3 levels of keratin, a hardening protein. These layers are: The typical mammalian hair contains https://digitalmarketingagencyinu54210.blogitright.com/36301196/hair-stylist-in-ottawa-an-overview