The Timeless Color maintenance collection keeps all shades vibrant and true to the first salon visit. Offering advanced care for color-treated hair, Timeless Color Shampoo and Conditioner harness the power of keratin to strengthen and reinforce the hair’s own protective barrier. A unique PolyQ Complex seals in color’s vibrancy while UV absorbers help to prevent damage from the sun and environmental factors that can dull color. The Timeless Color Collection is ideal for use with all Keratin Complex Smoothing Therapy treatments.