During a shower, metal particles are deposited in the hair fibre through water, leading to breakage and unreliable colour results during colouring, balayage and lightening services. Metal Detox is an innovative range specially created to combat this concern. The Metal Detox Oil L’Oréal Professionnel has created is part of this multi-step detoxification process, making hair instantly smoother, softer & more nourished.