L'Oréal Professionnel vitamino color shampoo maintains vibrant color. Designed for color-treated hair, this professional shampoo gently cleanses while protecting against color fading for up to eight weeks. The formula, enriched with resveratrol, nourishes and shields the hair fiber, leaving it soft, radiant, and luminous. Experience hair that is six times shinier, more manageable, and beautifully vibrant with every wash.