How it works? 🔬 Use Metal Detox pre-shampoo treatment as the 1st step of your routine to prevent porosity when hair is the most vulnerable to water: before the shampoo. ✨ Powered by 2% Glicofiller, an active that has a dual effect both inside & outside the fiber, to prevent excess absorption of water with metal: On the surface: coats the fiber & refills micro-breaks. Inside the fiber: penetrates the hair & fills down to the cortex.🧬💆‍♀️ #HairPros & #HairLovers: Would you like to see a before