Restructure and renew your hair deep down with the rene furterer absolue keratine ultimate renewal mask, a replenishing mask for extremely damaged and brittle hair.created for those whose hair is in need of serious support, the absolue keratine ultimate renewal mask cocoons every strand in strength and resilience'. '.strtoupper('t')he rich formula deeply penetrates hair to restore it to its former glory, providing excellent results from the first application.a rich infusion of plantbased keratin and biocymentine superpowers the absolue keratine ultimate renewal mask, providing an ideal level of reinforcement for damaged hair'. '.strtoupper('a')dded camilina oil transforms your hair with nourishment, shine and bounce.after shampooing, squeeze excess water from hair and work the product through in sections'. '.strtoupper('c')omb through, then leave for 58 minutes'. '.strtoupper('r')inse thoroughly.