This conditioner effectively neutralizes unwanted yellow tones while reviving the natural shine of gray, white, or cool blonde hair. It features the microPROtec complex and Luminescine technology that converts invisible UV rays into visible light for maximum shine. Instant detangling Intense hydration Color protection Enhances cool tones HOW TO USE Apply to clean, damp hair from mid-lengths to ends after shampooing. Leave on for a few moments, then rinse thoroughly.