L’Oréal Paris Preference Permanent Hair Dye, Luminous Colour, Cool Black P11

L'Oréal Paris Preference Permanent Hair Dye in Luminous Cool Black P11 delivers rich, long-lasting colour with a creamy, emulsion texture that spreads easily for even coverage. Ideal for those seeking a cool-toned black finish on natural or previously coloured hair, it targets full coverage and noticeable shine while remaining manageable to style.