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The Cast Index

Medicube · South Korea

PDRN Pink Peptide Serum

Skin prep · Hydrating serum · Dewy

A useful place to separate a popular ingredient name from the practical question: does this serum fit your existing prep routine?

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Medicube · PDRN Pink Peptide Serum

01 / The basics

What is PDRN Pink Peptide Serum?

Medicube’s US listing offers salmon-DNA PDRN and rose-PDRN variants with peptides and niacinamide. Ingredient source and vegan status depend on the selected variant; this record does not treat the two as identical.

Best for
An optional hydrating layer before moisturiser

02 / Review

Who should consider it?

Consider it as a cosmetic hydration step if your existing moisturiser leaves you wanting a lighter layer underneath. Introduce one new product at a time so you can tell what changes the feel of your routine.

03 / Review

What should you check before buying?

A topical serum is not an injectable treatment, and this desk makes no claims about tissue regeneration or medical outcomes. Check the selected variant’s ingredient source if you avoid animal-derived ingredients or have relevant sensitivities.

04 / How to use it

How should you use PDRN Pink Peptide Serum?

  1. 01Check the exact variant and ingredient list before applying.
  2. 02Follow the bottle directions for a small layer on clean skin.
  3. 03Let it settle before moisturiser or makeup; stop if it irritates.

05 / Quick facts

What should you know before choosing PDRN Pink Peptide Serum?

  • Format: Hydrating serum.
  • Finish: Dewy.
  • Intended role: An optional hydrating layer before moisturiser.
  • Details checked against the linked official source on 8 September 2026.

Further reading on The Cast Index

Facts on this page are drawn from the brand’s own product information and named, reputable press coverage, summarised in our own words. Inclusion in the Beauty Desk edit is editorial and independent of any commercial relationship. Last reviewed 2026-09-08. Corrections: desk@thecastindex.com.

FAQ

PDRN Pink Peptide Serum, answered

What is PDRN Pink Peptide Serum by Medicube?

PDRN Pink Peptide Serum is a hydrating serum from Medicube, formulated for an optional hydrating layer before moisturiser. Medicube’s US listing offers salmon-DNA PDRN and rose-PDRN variants with peptides and niacinamide. Ingredient source and vegan status depend on the selected variant; this record does not treat the two as identical.

Is Medicube PDRN Pink Peptide Serum vegan?

The US page offers a rose-PDRN option labelled vegan alongside a salmon-DNA PDRN option. Verify the selected bottle; the range name alone does not establish vegan status.

Also reviewed by the desk

Back to the Season Beauty Index, the Seoul desk, or read how the desk selects and verifies products.