Color conditioning mask to revive and tone natural, dyed and bleached hair. Designed to maintain, revive or retouch color at home and extend the life between one salon service and the other. Eye! High pigmentation Experiment by blending shades for a visible transformation of your hair look. Wear disposable gloves. Apply to washed and towel-dried hair. Distribute evenly over lengths and tips. Leave on for a few minutes. * Rinse thoroughly and style. * Leave on coloured hair for 1 to 20 minutes. 15 to 20 minutes on natural hair, depending on the intensity of the desired reflection, 1 to 10 minutes on bleached hair. Application time varies depending on pigment color, foundation, hair porosity and desired result.