This Kérastase Reflection Touche Chromatique Serum is specifically formulated to maintain and enhance the vibrancy of copper-toned hair color. It provides essential care to maximize color longevity and brilliance between salon visits. Its advanced formula works to smooth the hair fiber, preventing dullness and fading caused by external factors. Regular use ensures your copper tones remain rich, reflective, and true to tone, offering both protection and a luxurious finish.