Kerastase Blond Absolu Cicaplasme is a hair serum designed specifically for blond hair. It is formulated with a blend of nourishing ingredients, including hyaluronic acid, that help to hydrate and repair damaged hair. The serum is designed to be used on damp hair before styling to help protect against heat damage and to add shine and smoothness to the hair. It is suitable for use on all hair types, including color-treated hair. It is recommended to apply a small amount of the serum to the length