For dry flaking scalp and hair specialized treatment formulated pyrithione zinc that helps fight and control dandruff hydro zone system has been formulated with glycerin to hydrate scalp and lavender extract to soothe and clarify scalp relief products are formulated with redkens breakthrough delivery system the interbond scalp system which carries ingredients to both the scalp and the hair these specialized ingredients break apart upon application and bind to the scalp and hair for target