Black hair dye is a hair colorant specifically formulated to achieve various shades of black on hair. It is a popular choice for individuals seeking to enhance their natural hair color, cover gray hairs, or create a dramatic and sophisticated look.
Good black hair dye should provide intense, long-lasting color while minimizing damage to the hair. It should be easy to apply and free of harsh chemicals that could cause scalp irritation or allergic reactions. Historically, black hair dyes have evolved from plant-based pigments to synthetic formulations, offering a wider range of color options and improved performance.