It effectively hydrates and nourishes, reduces the production of excess sebum, protects the skin from harmful external agents, has a calming effect, strengthens the skin barrier, brightens, promotes collagen formation, helps smooth out wrinkles and fine lines. Modo Directions for use: Tap with fingertips una Apply an appropriate amount of serum to clean skin. Apply to face, neck, and décolleté. Follow with your favorite day/night care. If irritation occurs, rinse immediately and discontinue use.