COSRX 6 Peptide Skin Booster

The COSRX The 6 Peptide Skin Booster is a powerful multi-care serum that revitalizes tired, dull skin while improving firmness, texture, and hydration.
Formulated with 6 types of peptides, hyaluronic acid, and amino acids, it targets signs of aging, refines pores, and strengthens the skin barrier.
This lightweight yet deeply nourishing serum boosts elasticity and helps restore a youthful, healthy glow.

Firms and smooths the skin

Deeply hydrates and plumps

Improves elasticity and reduces wrinkles

Refines pores and balances sebum

Enhances skin texture for a radiant complexion

6 Peptide Complex – Boosts collagen production and reduces fine lines

Hyaluronic Acid – Provides deep hydration and skin plumpness

N-Acetyl Glucosamine (NAG) – Improves skin tone and supports barrier repair

Amino Acids – Nourish and protect the skin, enhancing softness and elasticity

Niacinamide – Brightens dull skin and evens skin tone

Panthenol (Vitamin B5) – Soothes and strengthens the skin barrier

1. Apply an appropriate amount to clean face after toner.


2. Gently pat until fully absorbed.


3. Follow with moisturizer or night cream for best results.

Enjoy safe and fast worldwide delivery within 4–10 business days.
Each order includes a tracking number, so you can easily follow your package until it arrives safely.

💎 Free shipping is available for Europe, Canada & Australia.
🛍️ For other regions, a €5 shipping fee (or equivalent in your currency) applies to orders below €25.