
Glycerin
A classic humectant that helps skin hold water and feel softer and smoother.
COSRX Advanced Snail Hydrogel Eye Patch comes with 60 clear, essence-soaked patches in two shapes for the under-eye and other targeted facial areas. The honeycomb-textured hydrogel is designed to sit closely against skin, while included tweezers keep application tidy. Wear one patch for 20–30 minutes when dry or tired-looking skin needs a quick moisture boost.
The fragrance-free formula combines 20,400 ppm Snail Secretion Filtrate with 2% Niacinamide, Glycerin, Betaine, Allantoin and Adenosine. It helps the eye area feel softer and look plumper, smoother and fresher, with niacinamide supporting a brighter-looking finish. Results are temporary and cosmetic; these patches are not a treatment for every source of dark circles, persistent puffiness or fine lines.
Snail Secretion Filtrate is animal-derived, so this is not vegan. The eye area can be reactive even when a formula has no added fragrance, and exact-product reviews include both comfortable use and irritation. Do not apply directly over the eye or to damaged skin; never wear the patches overnight, and discard them after one use. If they slide, stay still for the first few minutes while excess essence settles. Before makeup, pat in residue and let the skin surface dry down to reduce pilling.
Learn moreA cooling hydrogel format, quick moisture and two patch sizes make targeted eye care feel simple.

A classic humectant that helps skin hold water and feel softer and smoother.

An animal-derived filtrate with limited, formula-specific evidence for hydration and smoother-looking skin.

Helps visibly brighten uneven tone and support the skin barrier.

Under-eyes that feel tight or look crepey can benefit from a short, moisture-focused masking step.
Tired-looking eye areas that need a quick fresher, more luminous appearance before the next step.
Dryness can make fine lines look more noticeable, while temporary hydration softens their appearance.
Dull shadowing may look fresher after hydration, but patches cannot correct every cause of dark circles.
Glycerin, snail filtrate and betaine help the eye area feel soft and replenished.
The essence and hydrogel format give dry under-eyes a smoother, more cushioned appearance.
Large and small patches cover the under-eye or other targeted areas with less folding.
After cleansing and toner, use the included tweezers to lift one patch without touching the others. Place the large or small hydrogel piece under the eye or on another desired facial area, keeping it away from the eye itself and broken skin. Leave on for 20–30 minutes, never overnight. Remove and gently pat in the remaining essence; follow with eye cream or moisturizer if wanted. Use each patch once, close the jar tightly, and start a few times weekly if your eye area is reactive.

Two-percent niacinamide supports a fresher, more even-looking finish around tired eyes.