L'Oréal Technique Excellence HiColor H21 Black Onyx - Permanent Hair Color for Dark Hair

Deepen your dark hair with L'Oréal Technique Excellence HiColor H21 Black Onyx, a permanent hair color designed exclusively for dark shades. Featuring Anti-Breakage Ceramide R Complex, this multi-level lift formula delivers a rich black onyx tone with no brassiness in one easy step, ensuring a bold, healthy finish.