Palmer's Olive Oil Formula Anti-Dandruff Scalp Scrub Shampoo is formulated with tiny microbeads that gently scrub the scalp to exfoliate dead skin cells that can result in flaking and relieves scalp itch. Extra Virgin Olive Oil and Keratin Protein moisturize and strengthen hair for maximum shine and manageability. Cool Peppermint extracts purify and stimulate the scalp for an ultra-clean, refreshing feel.