Phyto Color Protecting Mask. Tender, nourishing care specifically for color treated hair. The Color protecting Mask by PHYTO uses a combination of tara tannins and sunflower sprouts extract which help to improve colour retention whilst protecting the hair against environmental aggressors. The addition of Karanja oil helps to rejuvenate the hair fibres. How To use: Apply to the hair and leave for 1-2 minutes for an express treatment or 5 to 7 minutes for an intense treatment, before rinsing thoroughly.