The Redken Color Extend Brownlights Shampoo is a colour deposting blue toning shampoo for brown hair. This progressive toning system is ideal for preventing and neutralizing brass and orange undertones, on both highlighted and natural brown hair. This shampoo gently cleanses the hair without stripping colour to maintain a cool brunette hair colour. Key features: - Bi Blue Pigment: For correcting unwanted orange undertones - Non-Ionic, Anionic & Amphoteric Surfactants: Part of a cleansing system - Citric Acid & Vegetable Protein: For pH balancing, strength repair and protection