The Hydra Smoothing Perfection Base by COUP D’ECLAT® instantly creates a luminous complexion, reduces wrinkles and signs of fatigue for refreshed and younger looking skin. The complexion is smoothed for a lasting lifting effect. The serum gives the skin a natural matte finish that is velvety to the touch. So that hydration equals radiance, the perfection base provides the skin with the essential elements for its maintenance.