This retinol under eye mask visibly lifts and firms in just 1 week Immediately see a more radiant eye area, while helping target dark circles, undereye bags and signs of fatigue. New sheet shape covers broader areas around the eyes to target multiple concerns, while the cotton blend material helps hold and release more essence to the skin. Good for all skin types. Dermatologist and Ophthamologist tested. How to use: Use 2-3 times a week as your final skincare step. Apply moisturizers before the eye mask. Position the triangular corner below the inner corner of the eye and the rounded end along the outer corner. For daytime, follow with sunscreen to ensure the effectiveness of the retinol. The sheet is reversible with no front or back. Store face up. Do not store packets standing on edge. Use immediately after opening. Use each mask piece only once. Leave the mask on for 10 minutes.