L'Oreal Paris Excellence hair color is designe with an exclusive triple protect system that deeply cares for your hair. & with 100% gray hair coverage even on stubborn grays. The color creme is formulated with pro keratin complex that protects as it colors. For a beautifully blended colour that complements your look. without a grey in sight. Rich. even. long lasting hair colour with a soft and silky touch. Excellence Cream hair colour triple protection means three ways to care for your hair: ceramide protects. pro-keratin strengthens and collagen replenishes. Absolutely gorgeous at home hair color. No permanent hair color protects better or covers grays better.