This scrub contains volcanic pumice, a mild exfoliant that purifies and cleanses your skin to remove the dead outer layers of skin cells. It won't dissolve in water so you can massage and improve skin circulation as it exfoliates. Kaolin clay helps to absorb oil and toxins while toning your skin and cleansing pores. With pro-vitamin B5, this scrub seals in hydration by boosting the skin's natural barrier to rejuvenate and revitalize.