ColorHarmony Purple Shampoo is specially-formulated to keep your highlights intact and protect color against harsh water and pollutants. Bleached, blonde, or silver hair can start to look brassy after a while. ColorHarmony is specially-formulated to fight fading with an exceptional blend of premium select organic ingredients that cleanse, protect, and tone color-treated hair. This shampoo provides superior hydration to help revitalize dried out, over-dyed, brittle hair without stripping away the color treatment. Best for lighter colored hair, specifically bleached blonde and silver.