Kérastase Blond Absolu Brighten Your Blonde, Family Collection - BundleBrighten your blonde with the Kerastase Blond Absolu collection. Designed for lightened, highlighted or grey hair, the Blond Absolu Kerastase collection helps maintain your colour between salon visits. Enriched with hyaluronic acid, this nourishing formula neutralises brassiness, revealing bright blond locks. For beautiful looking hair, view our entire Kerastase collection.