Subtle gloss shampoo for colored hair, a technology that fits your own skills and expertise. The products provide optimal care for colored hair. The specific formula gives intensity and shine the other hair and ensure a longer shelf life. The hair is easy to comb and feels soft and supple. The color enhancing shampoos are specially suited for switching between two color treatments, hair color refresh and intensify Subtil Gloss shampoo revives highlights of colured hair and wash softly.