Elisha Coy Snail Hydrogel Eye Patch These K-beauty Elisha Coy Hydrogel Eye Patches ($14) utilize 70 percent highly concentrated snail extract. You might already know that viral ingredient is known to cure acne. It works the same elasticizing magic under your eyes to keep you looking alert and awake. Plus, it has antiaging properties that help keep the very sensitive skin beneath your peepers bright.