---
product_id: 734001186
title: "COSRX 6 Peptide Collagen Serum Face Toner with Niacinamide & Hyaluronic Acid, Hydrating & Firming Korean Essence, Anti-Wrinkle & Pore-Tightening Serum For Plump & Even Skin Tone, Korean Skincare 150ml"
brand: "cosrx"
price: "₩80216"
currency: KRW
in_stock: true
reviews_count: 8
category: "Cosrx"
url: https://www.desertcart.kr/products/734001186-cosrx-6-peptide-collagen-serum-face-toner-with-niacinamide-hyaluronic
store_origin: KR
region: South Korea
---

# fast-absorbing, lightweight formula 150ml hydrating serum 6 peptides for skin elasticity COSRX 6 Peptide Collagen Serum Face Toner with Niacinamide & Hyaluronic Acid, Hydrating & Firming Korean Essence, Anti-Wrinkle & Pore-Tightening Serum For Plump & Even Skin Tone, Korean Skincare 150ml

**Brand:** cosrx
**Price:** ₩80216
**Availability:** ✅ In Stock

## Summary

> ✨ Unlock your skin’s glow with science-backed peptides 💧

## Quick Answers

- **What is this?** COSRX 6 Peptide Collagen Serum Face Toner with Niacinamide & Hyaluronic Acid, Hydrating & Firming Korean Essence, Anti-Wrinkle & Pore-Tightening Serum For Plump & Even Skin Tone, Korean Skincare 150ml by cosrx
- **How much does it cost?** ₩80216 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/734001186-cosrx-6-peptide-collagen-serum-face-toner-with-niacinamide-hyaluronic)

## Best For

- cosrx enthusiasts

## Why This Product

- Trusted cosrx brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Hydration Hero:** 150ml of deeply hydrating serum enriched with hyaluronic acid for plump, fresh skin
- • **Effortless Layering:** Lightweight, toner-like texture absorbs instantly—perfect first step in your routine
- • **K-Beauty Innovation:** Trusted Korean formula with cult-favorite COSRX quality, loved by 9,600+ users
- • **Brighten & Even Tone:** Niacinamide reduces hyperpigmentation and refines skin texture for a radiant glow
- • **Multi-Peptide Powerhouse:** 6 peptides target elasticity, fine lines & pores for visibly firmer skin

## Overview

COSRX 6 Peptide Collagen Serum Face Toner is a 150ml lightweight, fast-absorbing Korean essence that combines 6 peptides, niacinamide, and hyaluronic acid to hydrate, firm, and brighten skin. Designed as the first step in your skincare routine, it improves elasticity, reduces fine lines, tightens pores, and evens skin tone, making it a must-have for a plump, youthful complexion.

## Description

This lightweight serum with 6 peptides helps improve skin elasticity, fine lines, pores, and radiance. Absorbs quickly as the first step in your daily skincare routine.

Review: Pat - COSRX The 6 Peptide Skin Booster Serum is a lightweight, fast-absorbing serum with 6 peptides, niacinamide, and hyaluronic acid. It deeply hydrates, smooths the skin, and improves overall texture without feeling sticky or heavy. With regular use, skin looks more plump, fresh, and healthy, with a subtle anti-aging effect over time. Great for layering under moisturizer or makeup and suitable for most skin types.
Review: Brilliant multi peptide giving great results - An amazing serum full of various peptites including copper peptides. It's quite a watery consistency but this doesn't stop it being a great product. The amount you get is great and it's easy to use on your face and chest. It's made my skin softer and reduced fine lines slightly. Skin appears more glowy. Skin texture is also better. I used this before applying vitamin c and niacinamide serum, it all absorbed really well.

## Features

- Skin Booster Toner: Skin Boosting Serum with 6 Peptides that improve skin elasticity, fine lines, pores, and radiance. Boost your skin's condition and achieve multiple benefits with this serum.
- First Step of Skincare: This lightweight serum with a toner-like texture absorbs quickly into the skin, making it a great first step in your daily skincare routine. Its quick absorption allows for easy layering with other products.
- Key Ingredients: 6 Peptides that boost skin elasticity, reduce post hyperpigmentation, control pores, renew skin, calm and alleviate skin, and improve the look of fine lines and wrinkles.
- How to Use: After cleansing, apply 2-3 pumps of the Serum on your face. Layer on your favorite moisturizer for additional hydration. Best when used with the COSRX Snail 96 Essence and/or the COSRX Retinol 0.1 Cream.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CCJ3SRB9 |
| Benefits | Anti Wrinkle, Radiant Skin, Skin boosting |
| Best Sellers Rank | 720 in Beauty ( See Top 100 in Beauty ) 7 in Face Astringents & Toners |
| Brand | COSRX |
| Brand Name | COSRX |
| Country Of Origin | Korea, Republic of |
| Customer Reviews | 4.5 out of 5 stars 9,657 Reviews |
| Item Form | Liquid |
| Item Volume | 150 Millilitres |
| Item Weight | 150 Grams |
| Manufacturer | COSRX |
| Material Features | Anti Aging, Hypoallergenic, Sulfatfrei |
| Material Type Free | Paraben Free, propylene_glycol_free |
| Number of Items | 1 |
| Product benefits | Anti Wrinkle, Radiant Skin, Skin boosting |
| Recommended Uses For Product | Anti Aging, Dehydration, Dullness, Pores, Redness |
| Scent | Collagen |
| Scent Name | Collagen |
| Skin Tone | All |
| Skin Type | All |
| Skin type | All |
| Special Ingredients | Adenosin, Allantoin, Hyaluronsäure, Niacinamid |
| Special ingredients | Adenosin, Allantoin, Hyaluronsäure, Niacinamid |
| Target Use Body Part | Face |
| Unit Count | 150.0 millilitre(s) |
| Use for | Face |

## Product Details

- **Brand:** COSRX
- **Item form:** Liquid
- **Item weight:** 150 Grams
- **Material Type Free:** Paraben Free, propylene_glycol_free
- **Material feature:** Anti Aging, Hypoallergenic, Sulfatfrei
- **Product benefits:** Anti Wrinkle, Radiant Skin, Skin boosting
- **Scent:** Collagen
- **Skin type:** All
- **Special ingredients:** Adenosin, Allantoin, Hyaluronsäure, Niacinamid
- **Use for:** Face

## Images

![COSRX 6 Peptide Collagen Serum Face Toner with Niacinamide & Hyaluronic Acid, Hydrating & Firming Korean Essence, Anti-Wrinkle & Pore-Tightening Serum For Plump & Even Skin Tone, Korean Skincare 150ml - Image 1](https://m.media-amazon.com/images/I/61ZNyaBF0CL.jpg)

## Questions & Answers

**Q: Can this be used on sensitive skin?**
A: The 6 Peptide Booster Serum has been clinically tested to be safe to use on sensitive skin. However, a patch test on the body is highly recommended before using on the face for all skincare products.

**Q: Can this be applied alone?**
A: Yes, the Serum can be applied by itself, but it helps maximize benefits when applied with other active ingredients. The easy to layer and fast-absorbing texture makes it easy to use before applying heavier moisturizers on the skin.

**Q: How do I know if this product is authentic?​**
A: To ensure the authenticity of the product, please make sure you are purchasing the product from COSRX Inc. ​The authenticity of the product cannot be promised when purchased from sellers other than COSRX Inc.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Pat
*by P***I on 28 December 2025*

COSRX The 6 Peptide Skin Booster Serum is a lightweight, fast-absorbing serum with 6 peptides, niacinamide, and hyaluronic acid. It deeply hydrates, smooths the skin, and improves overall texture without feeling sticky or heavy. With regular use, skin looks more plump, fresh, and healthy, with a subtle anti-aging effect over time. Great for layering under moisturizer or makeup and suitable for most skin types.

### ⭐⭐⭐⭐⭐ Brilliant multi peptide giving great results
*by S***Y on 29 July 2025*

An amazing serum full of various peptites including copper peptides. It's quite a watery consistency but this doesn't stop it being a great product. The amount you get is great and it's easy to use on your face and chest. It's made my skin softer and reduced fine lines slightly. Skin appears more glowy. Skin texture is also better. I used this before applying vitamin c and niacinamide serum, it all absorbed really well.

### ⭐⭐⭐⭐ great product
*by D***E on 13 November 2025*

At first it appeared watery, yet using it leaves a nice tightening to the skin and small imperfections are fading rapidly. Doesn't take a lot of it as it is very thin and like water in the hand. Pleased so far after the very first use noticed a marked difference! P.S. it is my wife who wrote the review and uses the product just to be clear :)

## Frequently Bought Together

- COSRX 6X Peptide Collagen Booster Toner Serum, Niacinamide & Hyaluronic Acid Facial Essence for All Skin Types, Korean Skin Care, Paraben Free, 150mL/5.07 Fl.Oz
- COSRX Snail Mucin 92% Face Moisturizer, 3.52 Oz, Lightweight Moisturing Cream for Soft, Glowy Skin, Korean Skin Care, Korean Moisturizer Face Cream

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**Shop now:** [https://www.desertcart.kr/products/734001186-cosrx-6-peptide-collagen-serum-face-toner-with-niacinamide-hyaluronic](https://www.desertcart.kr/products/734001186-cosrx-6-peptide-collagen-serum-face-toner-with-niacinamide-hyaluronic)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-02*