Color-giving cleanser that neutralizes yellow, orange and copper tones, leaving an even, cool tone.Corrects warm and dull tones in gray and white hair.Makes hair soft and smoothDirections: Massage evenly into damp hair. Rinse thoroughly.For cool reflections in white and gray hair. Neutralizes yellow, orange and reddish pigments for an even, cool nuance.Beauty born from science.Since the brand's launch in 1974, System Professional has always been about using science to answer an essential hair care question: What is the best solution for transformative hair care?The answer: long-term, in-depth solutions that enable stylists and their clients, through expert knowledge, to achieve the exact hair results they desire.We believe that transformative hair care starts at the core. That's why our scientists harnessed the power of lipids and developed the patented LipidCode™.An absolute cutting-edge technology that deeply regenerates hair, making it noticeably healthier and more resilient.Our uni