This Arganicare Silicone Shampoo Brush gently massages your scalp in the shower. ThE brush exfoliates and cleanses your scalp SKIN. It also promotes hair growth. Our head has many massage pressure points. When the Silicone brush passes over these pressure points, it PROMOTES blood circulation. IT helps to make the hair grow faster and makes your hair healthier and stronger. Directions for use: Lather your shampoo well, then massage your scalp using small circular motions. Finally, rinse off with lukewarm water.