Protect and enhance your colour with the Kérastase Blond Absolu Duo, a hyaluronic acid-enriched haircare duo designed to hydrate the lengths and encourage visible shine. Designed for lightened, highlighted and grey hair, the set helps to maintain colour vibrancy in between salon visits, while hydrating and softening the strands. Kérastase Blond Absolu Bain Lumière Shampoo 250ml: Kérastase Blond Absolu Bain Lumière is a lightweight formula ideal for lightened, highlighted or grey hair. The gentle cleansing formula soothes and hydrates hair from root to tip, with a lightweight feel and illuminates blonde tones. It purifies hair from pollution and removes dulling agents. Enriched with a potent combination of Hyaluronic Acid and Edelweiss flower, the formula has high concentrations of antioxidants to prevent damage and protect the hair fibre. Hyaluronic Acid deeply hydrates blonde hair, smoothing the hair fiber for a uniform touch along hair strands. Hair is cleansed, with a radiant shine