L'Oréal Professionnel Metal DX Concentrated Leave-In Serum is a lightweight, professional-grade treatment designed to protect hair from metal-induced damage.Enriched with Glicoamine, a patented molecule small enough to penetrate and neutralize metals inside the hair fiber, this serum helps reduce breakage and color fading.It provides heat protection up to 450°F (232°C), making it suitable for use before styling.The formula leaves hair visibly shinier, smoother, and more nourished, preserving true-to-tone color and enhancing overall hair health.Ideal for all hair types, especially those exposed to hard water or frequent coloring.
