All dry shampoos, whether bought in a store or homemade, serve the same purpose. The ingredients within them are designed to soak up oil quickly and effectively. In homemade and natural solutions, the starch absorbs grease and excess oils. With store-bought solutions, alcohol is used to soak up the excess oil. They also contain drying agents to eliminate the chemicals spraying into your hair.  At our company, we are dedicated to providing an all-natural dry shampoo solution that not only effectively absorbs oil but also nourishes and promotes the hair's overall health without harmful chemicals.