Goddess Unique's Shampoo scalp massager promotes hair growth by increasing blood flow to the scalp.It Gently removes dead skin cells to help reduce dandruff buildup.Knob-style handle offers a comfortable grip and is easy to useWe've all had a scalp massage, right? It's one of the best parts of getting a haircut, and is a nice way to end a spa treatment. Afterwards you feel super relaxed, and your scalp might even have a tingly sensation. But scalp massage has a number of benefits you may not know about: it increases blood flow to your hair follicles which in turn promotes hair growth, distributes the natural oils of your hair which boosts shine, can help to control or even eliminate dandruff, and of course, gently cleanses and lightly exfoliates the scalp