Blond Absolu Cicaplasme Hair Serum by Kérastase is a heat protectant serum to repair damage and smooth hair. This leave-in treatment for blonde hair contains Hyaluronic Acid and Edelweiss Flowers Extract to hydrate and strengthen hair. The opalescent milky serum instantly unifies damaged areas of blonde hair, whether you’re a cool-toned blonde or a honey blonde, or just have highlights. It also has texturising and smoothing effects, and offers heat protection from styling tools up to 230°C, and protection against other external aggressions. This opalescent lavender-coloured leave-in cream fortifies lightened, highlighted and grey hair. Enriched with Hyaluronic Acid and Edelweiss flower, Cicaplasme seals split ends and smooths the hair fibre for a uniform touch and long-lasting frizz control. It instantly treats the damaged areas of the fibre.