# COSRX 5 PDRN Collagen Intense Vitalizing Serum (50 mL / 1.69 fl oz)

This serum's list includes Sodium DNA, the name behind the PDRN marketing, alongside Hydrolyzed Collagen, Adenosine, and Alpha-Arbutin, within a base built from eight hyaluronate forms rather than one.

- Brand: COSRX
- Product: 5 PDRN Collagen Intense Vitalizing Serum (50 mL / 1.69 fl oz)
- Price: $25.99
- Availability: Out of stock
- Size: 50ml
- Market: Korean market, the version sold in Korea
- Made in: Republic of Korea
- EAN (barcode): 8800311121676
- Category: Serums & Ampoules

## Key benefits

- Sodium DNA, the active this serum is built around
- Niacinamide, Adenosine, Allantoin and Alpha-Arbutin on the same list, actives
- Hydrolyzed DNA and Acetyl Hexapeptide-8 further down the same list
- Lactobacillus Ferment and Tocopherol further down the same list
- Sodium DNA named tenth on the manufacturer list printed on this page

## How it works

The 5 PDRN Collagen Intense Vitalizing Serum is a 50ml serum, used after toner and before moisturizer, morning and evening. The active it is built around is Sodium DNA, named tenth on its own ingredient list. The same list carries Niacinamide, Adenosine and Allantoin, so the active is not the only thing on it worth naming. How much of the Sodium DNA stays on the skin, and for how long, is decided by the serum format rather than by the list alone. COSRX sells this Sodium DNA serum in Korea, and this is that version.

## How to use

1. Use the 5 PDRN Collagen Intense Vitalizing Serum after toner and before moisturizer, morning and evening.
2. Three or four drops covers the face and neck. Press it in with flat palms rather than rubbing it around.
3. Toner first, this second, then moisturizer, and sunscreen last in the morning.
4. Twice a day, every day. Do not stack it with a second serum doing the same job; two at once do the work of one.

## Ingredients

Aqua/Water, Dipropylene Glycol, Butylene Glycol, Pentylene Glycol, Glycerin, Niacinamide, 1,2-Hexanediol, Betaine, Panthenol, Sodium DNA, Ammonium Acryloyldimethyltaurate/VP Copolymer, Polyacrylate Crosspolymer-6, Xanthan Gum, Ethylhexylglycerin, Adenosine, Hydrolyzed Corn Starch, Disodium EDTA, Hydrolyzed Collagen, Sucrose, t-Butyl Alcohol, Lactobacillus Ferment, Allantoin, Alpha-Arbutin, Centella Asiatica Extract, Propanediol, Tocopherol, Sodium Phytate, Sodium Hyaluronate, Hydrolyzed DNA, Caprylyl Glycol, Hydroxypropyltrimonium Hyaluronate, Acetyl Hexapeptide-8, Hydrolyzed Hyaluronic Acid, Sodium Acetylated Hyaluronate, Hyaluronic Acid, Hydrolyzed Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer, Potassium Hyaluronate

## FAQ

### Where does this serum go in my routine?

After toner and before moisturizer, morning and evening. Anything thinner than a serum goes on before it, and anything richer goes on after. If you are adding it to a routine you already like, give it a week on its own first, so what you see is the Sodium DNA and not three changes at once.

### What else is on the list besides Sodium DNA?

Niacinamide, Adenosine and Allantoin. The order they are printed in on this serum's panel is the order on the box, so you can see where Sodium DNA sits relative to them. Further down the same panel: Alpha-Arbutin, Hydrolyzed DNA and Acetyl Hexapeptide-8.

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Page: https://korean-pharmacy.com/products/cosrx-cosrx-5-pdrn-collagen-intense-vitalizing-serum-50-ml-1-69-fl-oz