Changes
/* Hair basics */
* 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.
* Hair Structure - [http://www.pg.com/science/haircare/hair_twh_12.htmSource]* Hair Cycle - [http://www.follicle.com/hair-structure-life-cycle.htmlSource]
[[Image:Hairbasics.jpg|center|400px|Structure of Hair root and Hair bulb]]
