Klorane Centaury (Cornflower) Shampoo is formulated for white or grey hair, this shampoo cleanses hair and reduces any yellowing effect while adding subtle silver highlights, thanks to cyancentaurein, a vegetal pigment with blue hues. Hair becomes soft, easy to style and reveals all its beauty and radiance. The Plant Centaury is traditionally used to add silver highlights to white or grey hair. We selected Centaurea cyanus L. because it is rich in cyanocentaureine. Cultivated in the Southwest of France according to certified organic farming methods, the flowers are dried away from the sunlight to preserve the quality of its pigments. How to use: Apply to wet hair. Work into a lather and then rinse. In case of contact with eyes, rinse thoroughly. Biodegradable formula - Dermatologically tested