Klorane Shampoo with ORGANIC Centaury revives the shine of grey, white or platinum blonde hair by neutralising yellowing.   "We have selected ORGANIC Centaury, a source of cyanocentaurein and a plant-based pigment with bluish undertones traditionally used to give white or grey hair a pretty silver sheen. The formula of Klorane's Anti-Yellowing Shampoo with ORGANIC Centaury coats the hair with subtle cold tones. Soft and easy to style, the hair's true beauty and radiance is revealed."                                                                                                                                                                                                                            • 78%: Hair with beautiful silver tones¹ • 84%: Gently cleansed hair¹ • 93%: Radiant hair¹                                                                                                                                                                                                          "• Cleanses : the high-tolerance formula gently cleanses and won't irritate the hair or scalp. • Neutralises : the formula of the Shampoo with ORGANIC Centaury actively neutralises yellowing white, grey or platinum blonde hair. • Revives : the shampoo revives the beauty and shine of grey and blond hair. Centaury is traditionally used to restore the colour intensity of grey and blond hair."                                                                                                                                                            A formula with 86% naturally-derived ingredients to revive the hair's beauty.