A boon for locking in colour and hydration, the Bleu Primary Color Shampoo hits the 'refresh' button on your dye job - acting as a pick-me-up for dull and lifeless tones. Think of this as your personal hair colourist between appointments - the luxurious formula cleanses, adds shine and seals in moisture to keep your colour looking salon-fresh. Your chosen hue is sure to be kept brilliant, bright and bold, and the nourishing formula seals each hair cuticle for added strength and protection agains