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KOREAN PHARMACY

Medicube

PDRN Pink Peptide Serum 30ml

Medicube PDRN Pink Peptide Serum carries five separate peptide forms on its own ingredient panel, including Copper Tripeptide-1, Acetyl Hexapeptide-8, Palmitoyl Pentapeptide-4, Palmitoyl Tripeptide-1.

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$35.00

30 ml

  • Ships from California or direct from Korea
  • Korean barcode and batch code intact
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

In stock. Ships from California or direct from Korea

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Next step in this routine

  1. Cleanse
  2. Prep
  3. Treat
  4. Sealnext
  5. Morning finish

Also standing in Seal: Dr. Althea 345 Relief Cream, $23.52.

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

How it works

The panel on this serum names five forms of peptide rather than one: Copper Tripeptide-1, Acetyl Hexapeptide-8, Palmitoyl Pentapeptide-4, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7. Copper Tripeptide-1 is three amino acids bound to a copper ion, and the classic firming peptide in cosmetic chemistry. It is blue in solution, which is often why a serum carrying it is tinted, and it is used for the look of firmness and fine lines. On this panel it sits alongside Niacinamide, Hydrolyzed Collagen and Sodium Dna. 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

  • Five forms of peptide on one panel, not a single token inclusion
  • Niacinamide on the same panel, the formula's active
  • Hydrolyzed Collagen on the same panel, the formula's protein
  • 30 ml to a unit
  • Korean GS1 barcode matched against a Korea sourcing supplier's record for this item

Key actives

3Niacinamide

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.

4Hydrolyzed Collagen

Hydrolyzed Collagen is collagen broken into fragments small enough to dissolve in water. It cannot become collagen in skin; what it does is hold water at the surface and leave a smooth, conditioned film.

5Sodium Dna

Sodium DNA is the salt of DNA, in Korean skincare almost always salmon derived, and it is the ingredient behind the PDRN category. It is used as a humectant and for the look of tired skin; the fragments themselves are what the name PDRN refers to.

7Copper Tripeptide-1

Copper Tripeptide-1 is three amino acids bound to a copper ion, and the classic firming peptide in cosmetic chemistry. It is blue in solution, which is often why a serum carrying it is tinted, and it is used for the look of firmness and fine lines.

8Acetyl Hexapeptide-8

Acetyl Hexapeptide-8 is a six-amino-acid peptide used for the look of expression lines, particularly around the eyes. It is the peptide sold under the name Argireline and is water soluble and stable.

9Palmitoyl Pentapeptide-4

Palmitoyl Pentapeptide-4 is the five-amino-acid peptide originally sold as Matrixyl. It is used for the look of fine lines and is one of the longest-standing cosmetic peptides.

10Palmitoyl Tripeptide-1

Palmitoyl Tripeptide-1 is a short peptide with a fatty tail added so it can travel through the oily outer layer of skin. It is used for the look of firmness and is almost always paired with palmitoyl tetrapeptide-7.

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Medicube PDRN Pink Peptide Serum 30ml

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Inside the formula

Inside the formula

40
Ingredients declared
#26
Fragrance on the list
3Niacinamide7Copper Tripeptide-1
  • 3Niacinamide
  • 7Copper Tripeptide-1

Where each key active sits on the declared ingredient list, by entry number. Position is proportion: the further forward, the larger its share.

How to use

  1. Use the PDRN Pink Peptide Serum after toner and before moisturizer, morning and evening.
  2. Take a moderate amount and apply it to the entire face. Gently pat for better absorption.
  3. Toner first so the surface is damp, then this, then about a minute before your moisturizer goes over the top.
  4. Twice a day, every day. Do not stack it with a second serum of the same kind; two hydrating serums in one routine do the work of one.

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

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

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Medicube, Korean-market original

Medicube's Korean-market serum 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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