L'Oreal Paris Excellence Universal Nudes offers 100% gray coverage with no ammonia, no parabens, no phthalates, and no mineral oil. The Ammonia-Free Caring Color Creme is enriched with a Pro-Keratin Complex and caring agents to protect hair as it colors. Excellence Nudes enhances your natural hair color with a blend of cool and warm reflects for long-lasting permanent gray coverage. Size: 1. Color: Brown.