Its deep clean day for all hair, scalp, and curl types with this color-safe shampoo + mask hybrid thats free of sulfate cleansers. Formulated with Kaolin and Bentonite clays plus Lactic Acid, Bumble’s creamy treatment gently washes away the built-up residue, pollutants, and other impurities that can collect at the root or weigh hair down. Plus, it preps strands for the week of great style to come without stripping your color.absorbs oil. color-safe. scalp care. deep cleansing. no sulfate cleansers.