-Provides weightless care for long-lasting vibrant effect with your salon color-Features a FadeStopFormula to reduce color fading-Utilizes Luminescine Technology that transforms non-visible UV light into visible light for enhanced vibrancy-Offers built-in color protection-Delivers color lock-in for up to 22 washes-Recommended to use in between or directly after color servicesProduct Line: Dual Senses Color