In the morning and/or evening, after thorough cleansing, apply to the entire face or to specific areas with tapping motions of the fingertips; avoid the eye area. When combined with other products for restoring uniformity from the WHITE RADIANCE LINE (FOAM, EMULSION, NIGHT CREAM) and used before applying cream, the serum represents an effective product with a high level of synergy of active ingredients, ensuring maximum efficiency. It is also suitable for the neck, décolleté area, and the back of the hands if necessary. The minimum period of use recommended for an optimal depigmentation cycle: 6-8 weeks.