# COSRX 5 PDRN Collagen Vitalizing Hydrogel Eye Patch (Single)

PDRN collagen hydrogel eye patches with Caffeine and Niacinamide.

- Brand: COSRX
- Product: 5 PDRN Collagen Vitalizing Hydrogel Eye Patch (Single)
- Price: $25.99
- Availability: Out of stock
- Made in: Republic of Korea
- EAN (barcode): 8800311121058
- Category: Eye Care

## Key benefits

- Sodium DNA, the DNA-derived ingredient behind the PDRN name, is on the list
- Caffeine and niacinamide support a brighter, less puffy-looking eye area
- Collagen and five hyaluronate entries carry the plumping hydration
- Rice extract and centella leaf extract round out the supporting cast

## How it works

A hydrogel patch holds a cool gel against the under-eye for a set few minutes, and that contact time in one place is the whole mechanism. This one is set in a carob gum and chondrus crispus gel, and it carries niacinamide, sodium DNA, collagen and caffeine. It goes on clean skin before your serum, morning or evening, and the gel left behind is pressed in rather than wiped off. An under-eye that looks puffy first thing in the morning is the case a patch suits better than a cream. Two or three times a week is the rhythm, alongside an eye cream rather than in place of one.

## How to use

1. Use the 5 PDRN Collagen Vitalizing Hydrogel Eye Patch on clean skin, before serum, morning or evening.
2. One patch under each eye, pressed flat from the inner corner outward so no air is trapped underneath.
3. Take them off after the time the pack gives, pat in the gel left behind, then carry on with serum and moisturizer.
4. Two or three times a week. Do not reuse a patch or leave the tub unsealed between uses; a hydrogel dries out quickly once it is opened.

## Ingredients

AQUA/WATER, GLYCERIN, DIPROPYLENE GLYCOL, NIACINAMIDE, CERATONIA SILIQUA (CAROB) GUM, METHYLPROPANEDIOL, CHONDRUS CRISPUS POWDER, CHONDRUS CRISPUS, CELLULOSE GUM, HYDROXYACETOPHENONE, PANTHENOL, ALGIN, CAPRYLYL GLYCOL, POTASSIUM CHLORIDE, SUCROSE, ETHYLHEXYLGLYCERIN, SODIUM POLYACRYLATE, ADENOSINE, POLYGLYCERYL-10 LAURATE, POLYGLYCERYL-10 MYRISTATE, BUTYLENE GLYCOL, GARDENIA FLORIDA FRUIT EXTRACT, 1,2-HEXANEDIOL, SODIUM DNA, CAFFEINE, MALTODEXTRIN, ALLANTOIN, COLLAGEN, DEXTRIN, PANTOLACTONE, CYANOCOBALAMIN, DIPOTASSIUM GLYCYRRHIZATE, ASCORBIC ACID, SODIUM HYALURONATE, GLUTATHIONE, ORYZA SATIVA (RICE) EXTRACT, COPTIS JAPONICA ROOT EXTRACT, CAULERPA LENTILLIFERA EXTRACT, HYDROLYZED HYALURONIC ACID, HYALURONIC ACID, POTASSIUM HYALURONATE, HYDROLYZED SODIUM HYALURONATE, ACETYL HEXAPEPTIDE-8, LACTOBACILLUS FERMENT LYSATE, HYDROLYZED RICE PROTEIN, CENTELLA ASIATICA LEAF EXTRACT, DISODIUM EDTA

## FAQ

### What does the PDRN in this eye patch's name refer to on the ingredient list?

Sodium DNA is the INCI name that corresponds to the PDRN in the product name, and it appears roughly a third of the way down this patch's ingredient list. PDRN is a salmon-derived DNA fragment widely used in Korean skincare for its skin-conditioning reputation around the eye area, and it sits here alongside niacinamide and a run of hyaluronate forms rather than as a standalone active.

### Is there real collagen in this patch, or just a collagen-sounding name?

Yes, collagen appears directly on the ingredient list, alongside hydrolyzed hyaluronic acid, hyaluronic acid, potassium hyaluronate and hydrolyzed sodium hyaluronate in the same section. The name reflects ingredients that are actually present rather than a marketing-only reference.

### What is the gel material that holds this patch together?

Carob gum, cellulose gum and chondrus crispus, a red seaweed also known as Irish moss, form the gelling base, the same category of seaweed and plant-derived thickeners used across most Korean hydrogel eye patches.

### Does this patch contain caffeine?

Yes, caffeine appears on the list alongside maltodextrin and dextrin, in the same section as the collagen and hyaluronate cluster. Caffeine is a common inclusion in eye-area products for its cooling, refreshing feel during wear, and it is worth applying the patches right after cleansing while that cooling effect is most noticeable.

### How does the single pack differ from the two-pack version of this patch?

Both versions share the identical ingredient list, led by the carob gum and chondrus crispus gel base with niacinamide, sodium DNA and the hyaluronate cluster behind it. The difference is purely the number of patch pairs included per package, not the formula itself, so pick whichever size matches how often the patches will actually get used.

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Page: https://korean-pharmacy.com/products/cosrx-cosrx-5-pdrn-collagen-vitalizing-hydrogel-eye-patch-single