Illuminate and boost lightened, highlighted, or grey hair with Kérastase Blond Absolu Bain Lumiere Shampoo 250ml. This lightweight shampoo delivers a thorough cleanse, leaving the scalp refreshed and the hair unburdened by grime and excess oils. It then nourishes and hydrates each hair strand - deeply and intensely - ensuring that the condition of the hair is improved and enhanced. Hyaluronic Acid works to heal wounds on each hair fibre caused by the stresses of styling, and effects of environmental factors. This strengthens each hair strand, increasing resilience and preventing future breakage. Edelweiss Flower Extract works in partnership with Hyaluronic Acid - infusing the hair with anti-oxidants, and softening damaged strands. Finally, Ultra Violet Neutralizers remove yellow undertones in the hair, preventing brassiness in the colour, and leaving a vibrant tone with long-lasting, radiant shine. The Kérastase Blond Absolu Bain Lumiere Shampoo 250ml is designed to be applied twice per wash, with the first application focused on the scalp, and the second creating a more luxurious lather to work along the whole hair strand - from root to tip.