The Vitamino Color Spectrum shampoo from L'Oréal Professionnel Paris has been specially developed for colored hair. It gently and thoroughly cleanses the hair, while nourishing and strengthening it. Enriched with ferulic and citric acid, it helps retain color pigments in the hair. This ensures an effect in all 5 dimensions of color²: ultra-strong surface shine, rich colors, optimal depth of color shades, no unwanted reflections and tonal transitions between light and dark reflections. The formula with a luxurious, creamy consistency thoroughly cleanses the hair fibers. It provides the strands with immediate strengthening and nourishment.