This serum, which contains Declaré src™ complex, provides intense moisture to the delicate skin around your eyes, helping to combat signs of fatigue, reduce the appearance of existing lines and wrinkles, and minimize dark circles. It's designed to leave the skin around your eyes looking fresh and youthful. To use, apply mornings and evenings by gently rubbing it in, either on its own or as a preliminary step in your eye care routine.