Name: COSRX Advanced Snail Peptide Eye Cream
Brand: COSRX
Rating: 4.2 (1 reviews)

A snail-mucin and peptide eye cream with niacinamide for the look of fine lines and dryness around the eyes. Lightweight and hydrating; gentle, cumulative results rather than a dramatic overnight fix.

The verdict

What this is good for

✓ Great forFine LinesDark CirclesDryness

The formulation

Ingredient stack

Each ingredient is listed in descending concentration. Above the 1% line the order is regulated — below it, brands can list in any order.

Ingredients above the dashed gold line are dosed above 1% (the regulatory threshold) — these are what the formulation is really built on. Percentages are positional estimates from INCI order unless a brand discloses them.

~30–70%Snail Secretion…

~5–25%Aqua

~3–10%Butylene Glycol

~2–6%Glycerin

~1.5–4%Niacinamide

~1–2%3 ingredients

≤ 1% each3 more ingredients below 1%

position-estimated %1% regulatory line

Hero actives

What's actually doing the work

Snail Mucin

Snail Secretion Filtrate

Botanical

Snail secretion filtrate, rich in glycoproteins and hyaluronic-type humectants. Hydrates, supports repair and adds slip; popular for dewy, glass-skin hydration.

Full glossary entry →

Peptides

Signal Peptides

Peptide

A key active in this formula. See the glossary for the full breakdown of how Peptides works, the evidence behind it, and how to use it.

Full glossary entry →

Niacinamide

Vitamin B3

Vitamin

Vitamin B3. Regulates sebum, strengthens the barrier by boosting ceramide synthesis, evens tone by limiting pigment transfer, and calms inflammation. Well-tolerated at 2–10%; one of the most versatile, evidence-backed actives.

Full glossary entry →

When to use

Routine placement

Morning or evening

Cheaper alternatives

Looking for a dupe?

The closest active-matched alternative is the CeraVe Eye Repair Cream (64% active overlap). We found 1 option that share this product’s hero actives.

Dupe guide

See all eye product dupes for this product

Ranked by ingredient overlap, with an honest note on what’s different in each.

Similar on the shelf

The Ordinary

Caffeine Solution 5% + EGCG

Multi-Peptide Eye Serum (Caffeine Solution)

Eye Product

Next steps

Put this in context

Decode another product

Check a different formula

Paste any INCI list and get the same ingredient-by-ingredient breakdown.

Score your whole shelf

Run a Stack Audit

See how this product fits alongside everything else you’re using — conflicts, gaps, overlap.

Skin Stacker is independent and receives no payment from any brand. Ingredient analysis is based on publicly disclosed INCI lists and the peer-reviewed literature. Percentages are positional estimates from INCI order unless a brand discloses them. Formulations change — always re-check the label on your specific batch before using.