Expert Color Care mask with anti-oxidant properties for long lasting color protection and shine. L’Oréal Professionnel Serie Expert Vitamino Color hair mask is enriched with Resveratrol, nourishes colored hair and protects hair color from fading for up to 8 weeks*. Infused with anti-oxidant properties for long lasting color protection and shine. For best results use along with the Vitamino hair shampoo.