What it is: Toning shampoo ideal for recreating golden or hazelnut shades and restoring color intensity and a glossy effect to the hair. Extremely moisturizing and gentle for instantly softer and shinier hair. PAO 12m - 250ml Usage: Gently massage the shampoo into wet hair until a light foam is obtained, then rinse thoroughly. If necessary, you can repeat the process. For an ideal result, we recommend regular use. Leave the shampoo on for a few minutes before applying the mask. This way, you will prolong the highlighting effect. Caution, the presence of colored pigments makes the product capable of enhancing hair shades. It is recommended to use gloves and wash hands thoroughly. It may stain.