redken's scalp relief dandruff control shampoo is a dandruff shampoo that has been dermatologist tested. this specialized hair treatment helps fight and control dandruff while leaving hair silky smooth. 

shampoo gently cleanses hair and soothes scalp

dermatologist tested for safety

pyrithione zinc helps combat dandruff and its symptoms

clarifies and relieves scalp

leaves hair shiny and airy