COSRX Peptideβ’ Skin Booster Serum
Cosrx Peptide Skin Booster Serum
Cosrx Peptide Skin Booster Serum

Trusted by skincare lovers worldwide.
Loved for how refreshed, plump, and smooth it makes skin feel.
WHAT MAKES COSRX PEPTIDE A DAILY ESSENTIAL?
The COSRX 6 Peptide Skin Booster Serum is designed to support skin structure and hydration from the first step of your routine.
With a multi-peptide complex and hydrating base, it helps keep skin smooth, supple, and ready to absorb active ingredients.
What it helps with:
β
Supports skin elasticity & firmness
β
Enhances hydration levels
β
Improves overall skin condition
β
Preps skin for better skincare absorption
WHY PEOPLE SWITCH TO COSRX PEPTIDE β AND STAY
Unlike heavy or sticky serums, COSRX Peptide Skin Booster delivers hydration and peptide care in a lightweight, skin-friendly formula.
β No heavy oils
β No irritation or residue
β Works with any skincare routine
β Perfect first-step serum
𧬠YOUR ALL-IN-ONE PEPTIDE BOOSTER
Great skin starts with the right foundation.
COSRX Peptide Skin Booster works as a skin-conditioning step that supports elasticity, hydration, and textureβmaking every product after it work better.
With daily use, it helps:
β
Maintain firm, hydrated skin
β
Support smoother skin texture
β
Improve skin readiness for actives
β
Keep skin balanced and comfortable
π¨ββοΈ TRUSTED & CAREFULLY FORMULATED
Created by COSRX, a globally trusted Korean skincare brand known for gentle, effective formulations.
Whatβs inside matters:
β
6-Peptide Complex
β
Hydrating base formula
β
No unnecessary irritation
β
Suitable for all skin types
WHY COSRX PEPTIDE BEATS THE REST
|   |
|
other |
|---|---|---|
| 6-Peptide Complex | ||
| Lightweight, fast-absorbing | ||
| Works with all routines | ||
| Suitable for sensitive skin | ||
| K-Beauty trusted brand |
Frequently AskedΒ Questions
What is COSRX Peptide Skin Booster?
What is COSRX Peptide Skin Booster?
A lightweight serum with 6 peptides designed to hydrate and support skin elasticity.
How do I use it?
How do I use it?
Apply as the first step after cleansing, morning and night.
Who is it for?
Who is it for?
Suitable for all skin types, including sensitive skin.
Can I layer it with other products?
Can I layer it with other products?
Yes. It works perfectly with toners, serums, and creams.
Is it safe for daily use?
Is it safe for daily use?
Yes. Designed for gentle, everyday skincare routines.