Skip to content
Authentic Korean products · curated in Seoul · worldwide shippingAuthentic Korean products · worldwide shipping · 2% back in store creditShipping details 2% back in store credit
0

COSRX The 6 Peptide Skin Booster Serum 150ml

Good for
5.0 (2 reviews)

$ 36.69 USD

Earn $ 0.73 in store credit with this purchase How it works

  • Boost skin softness, elasticity and clarity with a lightweight, non-sticky first-step serum that minimizes irritation; powered by a researched multi-peptide complex including SH‑Polypeptide‑121 and an energy supporter
5 people are viewing this right now
Automatic savings No code needed
10% off at $ 200.00+
Add to my lists

Damaged, defective or wrong item? Request a return within 7 days of delivery. Return policy

Estimated delivery: Nov 9 – 18 From order to delivery, including 1–5 business days of preparation, based on our delivered shipments. After dispatch: FedEx 2–7 business days; Korea Post 3–11 business days; to the US both 3–7 business days. Weekends are excluded; public holidays, customs and remote-area delivery may extend these estimates.
✈️ Shipping credit: 10% of eligible item subtotal comes off shipping, down to $0.

The Empress Korea promise

Hard to find outside Korea — we carry the long tail of Korean releases, not the short list that already reaches Western shelves
Authentic Korean stock — sourced directly from brands in Korea, never third-party resellers
Shipped directly from Korea — tracked worldwide with FedEx or Korea Post

At a glance

Who it's for
Adults with several skin concerns, including sensitive skin, who want a non-sticky first-step booster serum
Main benefit
Helps skin feel softer and more elastic, helps even the look of skin tone and targets the look of fine lines and pores
Texture / fit
Lightweight, water-based, non-sticky serum that absorbs quickly
Size
150ml
Material / key ingredients
6-peptide complex (incl. SH-Polypeptide-121, Copper Tripeptide-1, Acetyl Hexapeptide-8), niacinamide, adenosine, hyaluronic acid, NAG

Frequently Bought Together

COSRX The 6 Peptide Skin Booster Serum 150ml - EmpressKorea
This item

COSRX The 6 Peptide Skin Booster Serum 150ml

★★★★★★★★★★
(2)
$ 36.69 USD
+
+
Total Price: $ 36.69

Description

The 6 peptide skin booster serum that will awaken your skin function.
First step serum that provides skin softness and clearness with functionality in anti-wrinkle and skin brightening.
The one and only special multi-peptide formula complete with multi-functions provided by 6 different peptides for solving diverse skin concerns.

Selected 6 effective peptides proven by research papers to provide synergy effect.
A specially designed product that includes skin-friendly energy supporter to maximize multi-functions of 6 different peptides in one bottle.
Low-irritating effect on sensitive skin types by completing primary skin irritation test for sensitive skin.

The special texture alleviates irritation and strengthens effects.
Mild texture that can be perfectly paired with any other ingredients.
The water-based texture that instantly absorbs after application provides skin elasticity and softness right after use.
Recommended for those who have complex skin concerns, want to use first-step skin booster to be paired with any kinds of products, want to use non-sticky refreshing textured serum, and want to boost skincare products.

Contains SH-Polypeptide-121 to help with skin elasticity.
Contains Copper Tripeptide-1 to help with skin texture improvement.
Contains Dipeptide Diaminobutyroyl Benzylamide Diacetate to help with pore and sebum control.
Contains Oligopeptide-68 to help with skin tone improvement.
Contains Palmitoyl Tripeptide-8 to help with soothing.
Contains Acetyl Hexapeptide-8 to help with anti-wrinkle.
Contains niacinamide to help with skin brightening, pigmentation, and sebum control.
Contains N-acetylglucosamine to help with exfoliation.
Contains adenosine to help with elasticity and wrinkle care.
Contains hyaluronic acid to help with hydration.
Contains NMF to help with skin moisturizing.
Contains allantoine that soothe the skin.
[How to use]
Take adequate amount and gently apply along skin texture from inner to outer side to absorb.
TIP: Apply right after cleansing to strengthen the effects of serum and ampoule.

Korean user insights

What Korean shoppers say about this product

Korean users generally describe this 150ml peptide booster as a light, fragrance-free first-step serum that layers easily and supports everyday hydration. Some see calmer, smoother skin, while others report little visible change, tackiness, slow layering, or occasional breakouts.

Commonly praised

  • Light first-step texture
  • Large size is easy to use generously
  • Often layers well under later skincare or makeup

Worth knowing

  • Visible results can be subtle
  • Some users find it tacky or slow to layer
  • A minority report blemishes or incompatibility

Collected from established Korean shopping sites and independent blogs, then summarized with AI.

2 reviews for COSRX The 6 Peptide Skin Booster Serum 150ml

  1. 咲良 中村 from 横浜, 日本 –

    このセラムはまるで肌を軽やかに包み込むよう。使った瞬間、透明感がぐっとアップした感じがして、大満足!

  2. Leonella J –

    “I’m really satisfied 😎

    I have combination skin, and during the transitional seasons, no matter what I applied, my skin would get overly dry and irritated. I had a lot of concerns, but this product is truly amazing!”

    Customer review photo

Only logged in customers who have purchased this product may leave a review.

STYLEMZ · APPAREL & ART

Discover our sister store

Visit StyleMZ (opens a different store in a new tab)

Original apparel, art and lifestyle goods from StyleMZ. Product links open our separate sister store in a new tab.

From our customers

Real photos from real orders. See them all