This tinted hair colour treatment is ideal for all hair types and suits coloured and non-coloured hair. This O&M clean tone treatment helps to keep your hair colour looking fresh, nourished and shiny like you have just visited your colourist. Platinum blonde is recommended to help maintain clean blonde tones on light blonde to lightest blonde hair whilst helping to eliminate unwanted yellow tones from the hair. It can also be used on lightened and natural white/grey hair.