This specialized Redken Scalp Relief Dandruff Control Shampoo with pyrithione zinc gently cleanses hair and soothes the scalp, leaving hair light and airy with a beautiful shine. Key features: - 0.5% Piroctone Olamine - Amphoteric Surfactant, Anionic Surfactant: Part of a cleansing system - Humectant, Silicone & Lavender Oil: For removal of metals, moisture and detangling - Cationic Conditioning Polymer & Citric Acid: For conditioning & pH balancing