PANTOVIN NANOPLASTY 1 LITER. STEP 2: Divide the hair into quadrants and apply the NANOPLASTY Realigning Mask, starting from the nape of the hair throughout the hair (length and ends), always respecting 1 cm from the root, standardizing the application with the aid of a comb or brush, let it pause for 30 to 30 70 minutes, depending on the resistance of the wires and the desired result.