The L’Oréal Professionnel Serie Expert Blondifier Cool Conditioner is a colour-corrective treatment for highlighted or blonde hair. In just one wash, the formula seeks to neutralise yellow undertones. Violet dyes help to restore a pure blonde result, leaving locks fresh and vibrant. Wave goodbye to unwanted brassy tones, as this professional conditioner works to balance and revitalise your mane. Plus, its non-drip formula supports a brighter, smoother finish.