Achieve rich, long-lasting black hair color with L’Oréal Paris Excellence Crème Permanent Hair Color in Shade 1 Black. This at-home hair dye offers 100% gray coverage, even on stubborn grays, and is suitable for all hair types. The Triple Care Color Routine protects and strengthens your hair before, during, and after coloring with a combination of Pro-Keratin, Ceramide, and Collagen. The result is vibrant color, silky texture, and healthy-looking hair that lasts up to 8 weeks.