K-duck
Photo: Open Beauty Facts (CC BY-SA 3.0)
PDRN Pink Peptide Serum
- Brand
- medicube
- Category
- Skincare › Serums
About this product
medicube PDRN Pink Peptide Serum is a Korean skincare product in the Serums category. It features PDRN (salmon DNA) and Peptides. K-duck tracks 4 medicube products across its country rankings.
Key ingredients
- PDRN (salmon DNA)
- A trending Korean skincare ingredient marketed for skin renewal and a plumper look.
- Peptides
- Short chains of amino acids used in skincare aimed at firmness and elasticity.
Highlighted in the product name.
What these ingredients are typically used for
- Fine lines & firmness
- Dryness & dehydration
Rankings by country
Based on Google search interest (Jul – Sep 2026), this product appears in the Serums rankings of 6 of the 6 countries we track. Its best position is #3 of 20 in the US. It's a top-3 pick in 2 countries.
- 🇺🇸 the US · #3 Serums
- 🇬🇧 the UK · #3 Serums
- 🇫🇷 France · #4 Serums
- 🇦🇺 Australia · #5 Serums
- 🇯🇵 Japan · #6 Serums
- 🇨🇦 Canada · #9 Serums
Ranked by Google search interest in the US · Jul – Sep 2026
Serums: how to use them
Serums (or ampoules) are concentrated treatments for a specific concern such as dryness, dark spots or redness. Use a few drops after toner or essence and before moisturizer. If you use more than one, apply the thinnest texture first.
