KLORANE Organic centaury shampoo Discoloration, gray and blonde hair 200ml Organic Centaurea Shampoo revives the shine of grey, white or platinum blonde hair, instantly neutralizing yellowing. Its plant-based pigment with blue hues is traditionally used to give white or gray hair a beautiful silver shine. It coats the hair in delicate cold tones. Soft and easy to style, hair reveals its true beauty and shine.