COSRX The Peptide Collagen Hydrogel Eye Patch — Efficacy 4.0/5.0, Safety 4.7/5.0 | DemythSkin
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[ DemythSkin Verdict ]
COSRX The Peptide Collagen Hydrogel Eye Patch
COSRX

COSRX The Peptide Collagen Hydrogel Eye Patch

Eye CreamEye Care
Efficacy
Strong
4.0 / 5.0
Safety
Safe
4.7 / 5.0
System Verdict
This is a solid, well-built eye patch, but the collagen hype is doing more marketing than real heavy lifting. The efficacy score is driven by a genuinely strong hydration-and-depuffing base: glycerin, betaine, panthenol, multiple hyaluronic acid forms, caffeine, niacinamide, adenosine, and a useful peptide blend all sit in a formula that looks designed for short-contact under-eye plumping and puffiness reduction. The score is not higher because this is still a hydrogel patch with a mostly cosmetic, temporary effect, and the collagen itself is not the main evidence-backed driver; the benefits come from humectants, caffeine, niacinamide, and peptides rather than dramatic long-term remodeling.
Active Ingredients Detected
A Tier: Good BasicsProven Results
GlycerinNiacinamideBetainePanthenolAdenosineCyanocobalaminSodium HyaluronateHydrolyzed Hyaluronic AcidHyaluronic AcidPotassium HyaluronateHydrolyzed Sodium Hyaluronate
B Tier: Supporting IngredientsPromising Ingredients
Ceratonia Siliqua (Carob) GumChondrus Crispus PowderChondrus CrispusHydroxyacetophenoneAlginPotassium ChlorideSucroseMaltodextrinCaffeineDipotassium GlycyrrhizatePantolactoneAcetyl Hexapeptide-8sh Polypeptide-121Palmitoyl Tripeptide-5Acetyl Tetrapeptide-5
C Tier: Marketing IdolsHype | Limited or Weak Data
CollagenDunaliella Salina Extract
What Each Ingredient Does
Water
solvent base
Dipropylene Glycol
solvent humectant
Glycerin
humectant moisturizer
Niacinamide
barrier and tone support
Ceratonia Siliqua (Carob) Gum
gel texture former
Chondrus Crispus Powder
gelling and film former
Chondrus Crispus
gelling seaweed extract
Cellulose Gum
thickener and stabilizer
Hydroxyacetophenone
preservative booster
Algin
film former
Caprylyl Glycol
humectant preservative aid
Potassium Chloride
viscosity and gel support
Betaine
osmolyte humectant
Panthenol
soothing humectant
Sucrose
humectant sugar
Ethylhexylglycerin
preservative booster
Sodium Polyacrylate
gelling polymer
Polyglyceryl-10 Laurate
emulsifier and solubilizer
Adenosine
skin-smoothing active
Polyglyceryl-10 Myristate
emulsifier and solubilizer
Maltodextrin
carrier and binder
Caffeine
de-puffing active
Collagen
film-forming humectant
Butylene Glycol
solvent humectant
Full Ingredient List (INCI)

Water, Dipropylene Glycol, Glycerin, Niacinamide, Ceratonia Siliqua (Carob) Gum, Chondrus Crispus Powder, Chondrus Crispus, Cellulose Gum, Hydroxyacetophenone, Algin, Caprylyl Glycol, Potassium Chloride, Betaine, Panthenol, Sucrose, Ethylhexylglycerin, Sodium Polyacrylate, Polyglyceryl-10 Laurate, Adenosine, Polyglyceryl-10 Myristate, Maltodextrin, Caffeine, Collagen, Butylene Glycol, Cyanocobalamin, 1,2-Hexanediol, Sodium Hyaluronate, Dipotassium Glycyrrhizate, Pantolactone, Pentylene Glycol, Acetyl Hexapeptide-8, Dunaliella Salina Extract, sh Polypeptide-121, Palmitoyl Tripeptide-5, Hydrolyzed Hyaluronic Acid, Hyaluronic Acid, Potassium Hyaluronate, Hydrolyzed Sodium Hyaluronate, Acetyl Tetrapeptide-5, Citric Acid, Disodium EDTA

Frequently Asked

Is COSRX The Peptide Collagen Hydrogel Eye Patch worth it?

COSRX The Peptide Collagen Hydrogel Eye Patch scores 4.0 out of 5.0 for efficacy (Strong) and 4.7 out of 5.0 for safety (Safe) on DemythSkin's independent ingredient analysis. This is a solid, well-built eye patch, but the collagen hype is doing more marketing than real heavy lifting. The efficacy score is driven by a genuinely strong hydration-and-depuffing base: glycerin, betaine, panthenol,

What are the key active ingredients in COSRX The Peptide Collagen Hydrogel Eye Patch?

COSRX The Peptide Collagen Hydrogel Eye Patch contains no gold-standard actives — its formula is built on supporting and base ingredients rather than clinically transformative actives.

Does COSRX The Peptide Collagen Hydrogel Eye Patch contain fragrance or known irritants?

DemythSkin's analysis found no flagged irritants in COSRX The Peptide Collagen Hydrogel Eye Patch. It scores 4.7 out of 5.0 for safety.

How is COSRX The Peptide Collagen Hydrogel Eye Patch scored?

DemythSkin grades every product on two independent axes: efficacy (whether the ingredients have clinical evidence of working) and safety (irritation and sensitisation risk). Ingredients are classified S through D against a database of over 3,000 compounds. No brand pays for a score.

Analyze on DemythSkin →

Analysis last updated: 2026-08-07. DemythSkin is an independent ingredient analyzer. Scores are computed by a deterministic rubric from published clinical evidence — no brand pays for a score.