Intact Korean batch codes on every unit

Free US shipping on orders of $100 or more. 100% authentic Korean-market formulas. Ships from our California warehouse, at your door in 3-5 days. Intact Korean batch codes on every unit.

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KOREAN PHARMACY

Medicube

Deep Peptide Radiance Mask (10ea box)

Medicube Deep Peptide Radiance Mask (10ea box) carries four separate peptide forms on its own ingredient panel, including Acetyl Dipeptide-1, Hexapeptide-1, Palmitoyl Tripeptide-5, Acetyl Octapeptide-3.

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$17.99
  • Ships from our California warehouse
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Suited to
normal skincombination skindry skin
Helps with
loss of bounce and firmnessgeneral day-to-day maintenance as part of a full routinea routine that wants a Korean-market step in this category

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  • 30-day returns
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  • Dispatched within 2 business days

How it works

The panel on this sheet mask names four forms of peptide rather than one: Acetyl Dipeptide-1, Hexapeptide-1, Palmitoyl Tripeptide-5, Acetyl Octapeptide-3. On this panel it sits alongside Niacinamide, Allantoin and Centella Asiatica Leaf Extract. Niacinamide is vitamin B3, and it is the most studied active in Korean formulation. It is used at roughly 2 to 5 percent for the look of uneven tone and visible pores, and it is water soluble, stable and comfortable beside almost every other active, which is why it turns up in so many lists.

Key benefits

  • Four forms of peptide on one panel, not a single token inclusion
  • Niacinamide on the same panel, the formula's active
  • Allantoin on the same panel, the formula's active
  • 20 g to a unit
  • Korean-market formula, with its Korean barcode and batch code intact on the box

Key actives

Hexapeptide-1

A six amino acid peptide used in formulas aimed at the look of even tone, which puts it with the smaller group of peptides directed at pigment rather than lines.

Palmitoyl Tripeptide-5

Palmitoyl Tripeptide-5 is a fatted three-amino-acid peptide used for the look of firmness and fine lines. The palmitoyl tail is what lets it cross an oily surface.

Acetyl Octapeptide-3

Acetyl Octapeptide-3 is an eight-amino-acid peptide used for the look of expression lines. It is usually paired with acetyl hexapeptide-8 rather than used alone.

Niacinamide

Niacinamide is vitamin B3, and it is the most studied active in Korean formulation. It is used at roughly 2 to 5 percent for the look of uneven tone and visible pores, and it is water soluble, stable and comfortable beside almost every other active, which is why it turns up in so many lists.

Allantoin

Allantoin is a comfrey-derived compound used to condition skin and soften the outer layer so it feels smoother. It is one of the standard additions to a formula built for easily irritated skin.

Centella Asiatica Leaf Extract

Centella Asiatica is the plant behind the whole cica category, sold as gotu kola or Madagascar centella. Its extract is the anchor of Korean formulas built for easily reddened skin, and its work is done by four triterpenes: asiaticoside, madecassoside, asiatic acid and madecassic acid.

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Medicube Deep Peptide Radiance Mask (10ea box)

Medicube Deep Peptide Radiance Mask (10ea box)

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How to use

  1. Use the Deep Peptide Radiance 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 rather than rinsing, then go straight to your moisturizer.
  4. Two or three evenings a week is a normal rhythm. 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

  • Patch test on the inner arm before the first full-face application, especially on skin that reacts easily to new products.
  • Stop use and rinse off if stinging, burning, or new redness shows up rather than pushing through discomfort.

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Medicube, Korean-market original

Medicube's Korean-market mask led by Niacinamide, the same formula sold in Korea.

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.

Medicube prints a QR code on the inner box. Scan it with your phone camera and it resolves to the brand’s own verification site.

Verify on medicubeverify.com

Source: Medicube packaging and verification site

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 the key actives in this formula, quoted from the medical sources linked beside each.

  • Peptides can be anti-inflammatory, and chronic inflammation damages the tissue in your skin.

    Wilma Bergfeld, MDDermatologist, Cleveland Clinic
  • In skin, different peptides can encourage different things, from collagen formation to a reduction in inflammation to helping with wound healing depending on their structure.

    Whitney Hovenic, MDDouble board-certified dermatologist and Mohs surgeon, Women's Health
1 more professional perspective
  • Niacinamide helps reduce the appearance of pores in a few ways. By strengthening the skin barrier and improving elasticity, pores appear less noticeable and more even.

    Ashlyn YankeAesthetician, Cleveland Clinic

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