L'Oreal Professionnel Serie Expert Metal DX Mask is a professional anti-deposit protector treatment that helps counter the effects of metal particles present in hair fibers due to water exposure, which can cause breakage and affect colour results.
Formulated with Glicoamine and Ionène technology, this mask provides support to the hair fibre, helping it feel conditioned, smoother and easier to manage, especially after colour services like balayage or lightening.