Koleston HC Dark Brown Hair Color is a premium permanent hair dye in a rich dark brown shade, code 30711. Formulated with advanced color technologies, this hair color provides long-lasting, vibrant results. The key active ingredients include professional-grade pigments that penetrate deeply into the hair shaft, ensuring full coverage of grays and a uniform color from root to tip. The creamy texture of the dye allows for easy application and even distribution, resulting in a smooth and shiny finish. Koleston HC Dark Brown Hair Color is designed to provide intense color that lasts, leaving your hair looking healthy and beautiful.