- The Hair is the Crown of a woman, and its care should be done with careful procedures to maintain its looks. [1] Check what you eat: you need a good balance diet for your hair to stay alive. [2] Take Dietary supplements: good multivitamins are good for the hair [3] Drink a lot of water everyday [4] Sleep properly [5] Exercise regularly [6] Wash your hair regularly [7] Hot oil massage on the root of the hair, it helps in rapid hair growth