To have a good hair you need to take care of your body health and head skin. The speed of hair grow is depend on the health and age of a person.
Vitamins and minerals thats good for growing hair is vitamin B6, B12, Zinc, Copper, Selenium and Biotin. But the over use of it can be dangerous for health. So you need to consume vitamins and minerals in the right dose and avoid all the things that make your hair broken.
