Part Of skin, displaying the epidermis and dermis; a hair in its follicle; the arrector pili muscle mass; sebaceous glands.  Human hair consists of melanin which gives darkish coloration and security from UV radiation. Human hair can absorb and emit light throughout a wide range of wavelengths. The image over https://socialmediatotal.com/story4866817/a-simple-key-for-hair-salon-in-ottawa-unveiled