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KOREAN PHARMACY

COSRX

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5 PDRN Hyaluronic Acid Vital Hydrating Hydrogel Mask

A single-use hydrogel mask for the evening, worn after toner for the time the pack gives, on skin that looks dry and tired.

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$7.99

3ea

  • Korean-market formula
  • Ships from California or direct from Korea
  • Korean barcode and batch code intact
Suited to
SensitiveCompromised barrierUneven toneDull
Helps with
Barrier weaknessEarly environmental damageUneven tone and dullnessExcess oil

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  • 30-day returns
  • Free US shipping on orders of $100 or more
  • Tracked delivery to your door

How it works

A hydrogel sheet is a delivery format rather than a formula type: the essence is set into a gel sheet so it stays against the face instead of evaporating off it. This is the hydrating mask in COSRX's 5 PDRN line, and it goes on after toner, in place of a serum step, in the evening. Sheet on, wait the time the pack gives, sheet off, then press in what is left rather than rinsing it away. Skin that looks flat and dry at the end of a long day is what a mask like this is for. Two or three evenings a week is a normal rhythm, as an addition to a routine rather than a replacement for one.

Key benefits

  • Eight hyaluronate forms on the list, from hydrolyzed fragments to a crosspolymer, hydrate at layered depths
  • Both sodium DNA and hydrolyzed DNA appear, the two DNA-derived ingredients behind the PDRN name
  • Niacinamide sits fourth on the list for a fresher, more even look
  • Centella asiatica extract and coptis japonica root extract carry the calming half of the formula
  • The sheet turns visibly transparent as it warms against skin, a real cue that it has settled in
  • Sold as three individually wrapped sheets, sized for one use each

Inside the formula

Inside the formula

41
Ingredients declared
No fragrance
on the list

1 of 4

COSRX 5 PDRN Hyaluronic Acid Vital Hydrating Hydrogel Mask

COSRX 5 PDRN Hyaluronic Acid Vital Hydrating Hydrogel Mask

How to use

  1. Use the 5 PDRN Hyaluronic Acid Vital Hydrating Hydrogel Mask after toner, in place of your serum step, in the evening.
  2. Unfold the sheet, line it up at the eyes first, then smooth it outward so no air is trapped underneath.
  3. Take it off at the time printed on the pack, pat in the essence left behind, then go straight to your moisturizer.
  4. Two or three evenings a week. Do not leave it on past its time; a sheet that has gone dry takes moisture back off the face as it goes.

Worth knowing

  • Collagen here is not plant-derived, so this is not a vegan formula.

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COSRX 5 PDRN Hyaluronic Acid Vital Hydrating Hydrogel Mask

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We’re on gram!

Creators trying on authentic Korean skincare routines and products from us.

  • Rating a shelf of Dr. Althea products one by one.

    Jasmine Loo · YouTube

  • Two hydrating serums side by side, IUNIK and Dr. Althea.

    Kristin · YouTube

  • A walk through the Dr. Althea serum lineup and who each one suits.

    auraofmahmuda · YouTube

  • A blunt first take on the Dr. Althea range.

    Lexi Chang · YouTube

  • A first look at the viral 345 Relief Cream before buying.

    Shelley Nayak · YouTube

  • A first try of the Dr. Althea serum on camera.

    Hannah Ziad · YouTube

COSRX, Korean-market original

Hydrating PDRN hydrogel mask, 3 ea, with Sodium DNA and Niacinamide.

Verify your unit when it arrives

Verify your unit when it arrives

Korean-market stock with the original barcode and batch code intact, exactly as it left Korea.

COSRX verifies units itself. Find the verification page on cosrx.com and enter the batch number and expiration date printed on your unit. Read them off the package rather than from us, which is the point.

Source: COSRX FAQ

On the unit itself

  • The Korean-market barcode, unaltered from the retail package.
  • The manufacturer’s batch code, exactly as the maker printed it.

정품Genuine article, Korean-market stock

What professionals say

What professionals say

What skin-care professionals say about skin care, quoted from the medical sources linked beside each.

  • Your skin barrier is basically your outer layer of the skin.

    Melissa Piliang, MDDermatologist, Cleveland Clinic
  • Pretty much every step of a Korean skin care routine is going to have some component of hydration.

    Alok Vij, MDDermatologist, Cleveland Clinic

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