Eye care
COSRX
The Peptide Collagen Hydrogel Eye Patch
A hydrogel patch built on four peptides and hydrolysed collagen, with niacinamide sitting unusually high in the formula. Twenty minutes under the eyes in the morning, while the rest of the routine waits.
Active ingredient
Acetyl Hexapeptide-8, sh-Polypeptide-121, Palmitoyl Tripeptide-5, Acetyl Tetrapeptide-5, Collagen, Niacinamide
What it does
The real benefit
The four peptides each signal something different — collagen synthesis, micro-tension, fluid retention around the eye. The hydrogel format is doing real work too: it holds humectants against skin for twenty minutes rather than letting them evaporate, which is why the area looks smoother straight after. Niacinamide sits third in the ingredient list, high enough to contribute to tone around the eye rather than just being on the label.
What it does not
The honest limits
It will not lift structural puffiness caused by fat pads or bone structure — that is anatomy, not hydration. It will not erase dark circles that come from pigmentation or visible vasculature. The effect is temporary and mostly about the morning; do not expect it to accumulate into permanent change.
Ritual
How to use
One patch under each eye on clean skin, before the rest of the routine. Twenty minutes, then press in what remains rather than rinsing. Keep the jar in the fridge if morning puffiness is your main reason for using them.
Routine
Found in routine
Morning Routine for Dullness and Pigmentation — Sensitive Skin — Step 1 (Eye care, AM)