Blanc+ PDRN Glass Skin Essence Toner, a nighttime step with PDRN + Alpha Arbutin designed to help hydrate, support visible radiance, and care for the skin barrier. Up to 24 hours skin hydration* Visible radiance Skin barrier support Use at night only, after cleansing and before PDRN Serum Powered by targeted skincare technology, this is more than just a toner. It helps prepare your skin for the next step while giving it the hydration and support it needs overnight.