Lierac Sebology renewing two-phase concentrate against skin imperfections 2 x 15 mlRenewing two phase concentrate against skin imperfections Lierac Sebologie effectively fights unwanted sebum production and imperfections resulting from it. The care consists of a day and night fluid for the changing needs of the skin during a 24 hour cycle. Properties: during the day protects the skin from impurities and reduces sebum production Smoothes skin & tightens enlarged pores at night significantly contributes to the elimination of