Hair color is a product use to change the hair’s original color, cover grays and white hair. It is use to get more fashionable and desirable color to style your hair. They are temporary you can gain your original hair color after few weeks of coloring. The process of coloring the hair can be done at home or at salon professionally. There are two coloring techniques off-scalp and on-scalp; also different types of colors permanent, demi permanent, semi-permanent, temporary and alternative color. Maintaining hair color needs color protecting shampoos and conditioners. Some hair color contains ammonia which is harmful for the hair should avoid hair colors with ammonia. It is best for those who want stylish hair and also want to cover their grey hairs.