Intact Korean batch codes on every unit

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KOREAN PHARMACY

MEDIHEAL Derma Layer Hand Mask 14ml X 5ea

MEDIHEAL Derma Layer Hand Mask 14ml X 5ea carries six separate hyaluronic acid forms on its own ingredient panel, including Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer, Hydrolyzed Hyaluronic Acid, Hydroxypropyl Trimonium Hyaluronate.

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$27.50
  • Ships from our California warehouse
  • Duties prepaid
Suited to
Sensitive skinNormal skinDry skin
Helps with
A formula built around AdenosineAn occasional, concentrated sheet mask stepA layered Korean routine

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  • Free US shipping on orders of $100 or more
  • Dispatched within 2 business days

Key benefits

  • Six forms of hyaluronic acid on one panel, not a single token inclusion
  • Palmitic Acid on the same panel, the formula's fatty acid
  • Hydrogenated Coconut Oil on the same panel, the formula's occlusive
  • Korean-market formula, with its Korean barcode and batch code intact on the box

Key actives

Sodium Hyaluronate

Sodium Hyaluronate is the salt of hyaluronic acid, and it is what most products labelled hyaluronic actually contain. The salt dissolves more readily and the molecule is smaller, so it sits in the outer layer of skin rather than only on top of it.

Sodium Hyaluronate Crosspolymer

Sodium Hyaluronate Crosspolymer is hyaluronic acid linked into a mesh. It holds water in a soft gel on the surface rather than sinking in, and it releases that water slowly through the day.

Hydrolyzed Hyaluronic Acid

Hydrolyzed Hyaluronic Acid is hyaluronic acid cut into much shorter fragments. The smaller the fragment, the further into the outer layer it can settle, which is why serums stack several sizes together instead of using one.

Palmitic Acid

Palmitic Acid is a saturated fatty acid present in skin's own lipids. It thickens a formula, stabilises the emulsion and softens skin.

Hydrogenated Coconut Oil

Coconut oil with hydrogen added, which raises its melting point and makes it a firm solid. It gives balms and sticks their body.

Adenosine

Adenosine is a nucleoside that Korea's own cosmetic authority recognises as a wrinkle-care functional ingredient, which is why it appears on so many Korean lists at a low level. It is used for the look of fine lines and is stable and well tolerated.

How to use

  1. Unfold the sheet and smooth it onto a cleansed face, adjusting it around the eyes, nose and mouth. Leave it on for 15 to 20 minutes, then remove and pat any remaining essence into the skin rather than rinsing it off.

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MEDIHEAL Derma Layer Hand Mask 14ml X 5ea

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How it works

The panel on this sheet mask names six forms of hyaluronic acid rather than one: Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer, Hydrolyzed Hyaluronic Acid, Hydroxypropyl Trimonium Hyaluronate, Hyaluronic Acid, Sodium Acetylated Hyaluronate. Sodium Hyaluronate is the salt of hyaluronic acid, and it is what most products labelled hyaluronic actually contain. The salt dissolves more readily and the molecule is smaller, so it sits in the outer layer of skin rather than only on top of it. On this panel it sits alongside Palmitic Acid, Hydrogenated Coconut Oil and Adenosine. Palmitic Acid is a saturated fatty acid present in skin's own lipids. It thickens a formula, stabilises the emulsion and softens skin.

Worth knowing

  • Patch test on the inner arm before first full use, as with any new skincare product.

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Korean-market original

MEDIHEAL's Derma Layer Hand Mask 14ml X 5ea, sourced for the Korean market.

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.

Match the batch code on the box against the code printed on the bottle or tube itself; the two are stamped separately and should agree.

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.

  • Hyaluronic acid helps bind water to collagen, which traps water in the skin. That helps make the skin more plump and full-looking.

    Samantha Stein, PA-CDermatology physician assistant, 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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