High-quality color-care shampoo with antioxidants for enduring color protection and gloss. With its added resveratrol, the L'Oréal Professionnel Serie Expert Vitamino Color Shampoo gently cleanses colored hair while shielding it from fading for up to eight weeks*. enriched with antioxidant qualities for enduring luster and color protection. Use in conjunction with the Vitamino hair mask for optimal results. (*shampoo plus mask versus plain shampoo). Tocopherol, Panthenol, and UV Filters: Prevent fading "* Protects hair from UV ray damage and fading for up to 8 weeks*; shields fiber from damage and removes impurities; leaves hair shiny, soft, and protected. *Instrumental test: Shampoo + Mask VS Non-conditioning Shampoo" Step 1: Apply the necessary quantity of L'Oreal shampoo to