Illuminate colour-treated blonde hair with the L’Oréal Professionnel Blondifier Large Cool Shampoo and Conditioner Duo. From lengths to ends, hair is left bright, glossy and detangled. Set Contents: L’Oréal Professionnel Serie Expert Blondifier Cool Shampoo for Highlighted or Blonde Hair 750ml Created for people with colour-treated blonde hair, the formula works to neutralise the appearance of brassiness and yellow tones. An infusion of açai polyphenols works to brighten and add luminosity, making the shampoo ideal for people with platinum locks. L’Oréal Professionnel Serie Expert Blondifier Conditioner for Highlighted or Blonde Hair 500ml The nourishing formula works to neutralise the look of yellow undertones, restoring vibrancy and shine. Enriched with açai berry extract, the conditioner is rich in polyphenols to help support the growth of healthy-looking hair.