Common formats include single-use eye patches, leave-on creams, and mask-style treatments (for example, hydrogel or sheet masks). These cover both disposable patches and longer-wear creams or masks.
Most product instructions recommend leaving under-eye masks on for about 15–20 minutes. After removal, discard the mask and gently massage any remaining serum into the under-eye area.
Some listings include an eye‑irritant warning. Disposal notes can appear as well (for example, advice not to flush used masks and to discard them after use).
Common ingredients listed include hyaluronic acid, peptides, ceramides, niacinamide, caffeine, glycerin, squalene, vitamin E, retinol, sea moss (Chondrus Crispus), and botanicals such as rosemary leaf.
They emphasize hydration and moisture retention, reducing puffiness and under-eye bags, brightening dark circles, and smoothing or reducing the appearance of fine lines and wrinkles; some also describe energizing or revitalizing effects.
