Beautiful light hair doesn't have to be just a dream; from now on, you can have it the moment you wake up in the morning! Kérastase Blond Absolu Sérum Cicanuit is a night serum for blonde hair that repairs the hair fiber and leaves it visibly stronger and more resistant. While you rest undisturbed, the active ingredients work to repair split ends and protect hair from damage caused by harmful environmental factors. Make your morning more enjoyable with velvety soft hair and shiny hair. una dazzling blonde shade.