L'Oréal Professionnel Metal Detox Duo Set

Haircare that neutralises excess copper in the hair to prevent breakage and colour fade. Metal inside the fibre can create both a risk of breakage and can negatively impact colour results. The level of metal in hair varies, depending on hair porosity and on the water quality where we live. This patented technology is concentrated with Glicoamine 10%, a molecule small enough to penetrate INSIDE the fibre. Up to 87% less breakage*. *Instrumental test on Metal Detox pre-treatment + technical procedure + shampoo + mask.