Using this Patchology eye patch trio is super easy. First, clean your under - eye area gently with a mild cleanser and pat it dry. Then, take out one pair of the desired eye gel patches from the kit. Place them carefully under your eyes, making sure they stick well. Leave the patches on for about 10 - 15 minutes. You'll feel a refreshing sensation as the gel works its magic. After the time is up, remove the patches and gently massage the remaining serum into your skin. As for the different types of patches, use the FlashPatch Rejuvenating Eye Gel in the morning for a quick pick - me - up, the FlashPatch Restoring Night Eye Gel before bed for deep - seated repair, and the FlashPatch Illuminating Eye Gel when you want to look extra bright. Keep the kit in a cool, dry place, away from direct sunlight. If you have sensitive skin, it's a good idea to do a patch test on a small area of your skin first. Also, avoid getting the gel in your eyes. Enjoy using these eye patches to keep your under - eye area looking fresh and youthful!