While exfoliating the skin on one's face or body is a common practice, this beauty routine is often overlooked when it comes to the scalp. However, the skin on the scalp also has dead cells and impurities that accumulate over time at the roots and on the scalp itself. In addition to cleansing the scalp, this practice offers numerous other benefits for the health and beauty of the hair. This is why it is recommended to do it once or twice a week depending on the condition of your scalp. In this article, you will learn more about the benefits of performing a hair scrub.