Changes
* Hair is a complex and delicate part of the body.
* Keeping it healthy and beautiful is a challenge.
* Hair grows everywhere on the body with the exception of the lips, eyelids, the palms of the hands and soles of the feet.
* Hair is basically a form of skin.
* Hair is made up of a protein called keratin.
* Each shaft of hair is made of two or three inter-twined layers of keratin which grow from a follicle beneath the skin.
* Structure of Hair root - [http://www.follicle.com/hair-structure-life-cycle.html]
* Structure of Hair bulb - [http://www.pg.com/science/haircare/hair_twh_12.htm]
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