How long does hair take to grow back if you r bald?

Once hair follicles are dormant and have not produced hair in some time, chances of hair growing back are very slim. Once follicles are dead, there is no reviving.

However, if you are able to catch hair thinning before the hair follicles are no longer producing, you can help to keep the follicles stimulated. There are natural ways as well as pharmaceutical ways to help slow down hair loss.