The easiest way to de-puff, diminish dark circles. minimize lines and wrinkles and soothe tired eyes, GoToSpa collagen eye masks are essential! I always pack these for vacation to help easy the look of long flights and long nights. These masks are applied under the eye and left on for 10-15 minutes. Masks contain Aloe Vera, Marine Plant Collagen, Vitamins C & E and Hyaluronic Acid. NO parabens or dyes.