Activator Pure keratin extract that, when mixed with Restructuring Serum, creates an ultra-fast therapy in 60 seconds. Ideal for very damaged and chemically treated hair. Additionally, mixing the obtained compound with Color results in unparalleled shine and texture thanks to the antioxidant effect. Serum Formulated with Biostructurer. Based on mineral salts and Biostructurer with antioxidant power, it acts on damaged and chemically treated hair, making it shiny, silky, and full-bodied. Usage: Mix serum and activator in a non-metallic bowl until a homogeneous cream is obtained. Apply from lengths to ends. Leave on for 1 to 3 minutes, then rinse thoroughly with lukewarm water. Brand: Personal Touch Effects: Deep Reconstruction Hair Type: Damaged hair