The L'Oreal Professionnel Metal Detox Hair Mask is a professional-grade treatment designed to protect hair from metal accumulation found in water. It helps maintain color vibrancy and promotes long-lasting shine by detoxifying the hair fiber after professional color, balayage, or lightening services. Regular use of this masque leaves hair feeling smoother, softer, and significantly more nourished. It is ideal for those looking to maintain salon-quality hair health and prevent breakage.