What it is: A night cream that virtually melts as it penetrates, giving skin a vibrant luster. What it does: The cream contains a high concentration of phytosterol derivative and adenosine. It works while the body is at rest to restore firmness and vitality. How to use: Use the cream as the final step in your evening skin-care routine. Using the included spatula or a fingertip, take a dollop about the size of a pearl and apply to the face, neck and decolletage. Spread across the face, blending it thoroughly into skin. Use the cream at night.