KERASTASE Reflection BAIN CHROMA RICHE shampoo I used this only 1 time-great product but doesn't work for my hair texture I would say from the 'fill line' it is about 1/2 to 5/8" down--again, only used once! FROM THE KERASTASE WEBSITE: COLOR CORRECT & PROTECT, SHINE Bain Chromatique Riche Reflection Bain Chromatique Riche is a color radiance protecting shampoo for color-treated or highlighted hair. Its innovative Système Capture Advanced captures pigments in the fiber. Its chelators complex fights all color enemies including water particles, responsible for color fading. UV Filters and Vitamin E protect from oxydative aggressions, while Rice Bran Oil nourishes the fiber to emphasize light refraction. The color stays true and vibrant, the hair texture is sublimated.