---
product_id: 734001186
title: "– COSRX 6 Peptide Collagen Booster Serum 150ml, Face Toner with Niacinamide | Firming & Anti-Ageing Toner Serum for Plump, Even Skin Tone & Minimised Pores, Korean Skincare"
brand: "cosrx"
price: "€ 43.92"
currency: EUR
in_stock: true
reviews_count: 13
category: "Cosrx"
url: https://www.desertcart.hr/products/734001186-cosrx-6-peptide-collagen-booster-serum-150ml-face-toner-niacinamide
store_origin: HR
region: Croatia
---

# Niacinamide + Hyaluronic Acid blend 150ml ultra-hydrating serum 6 peptides for skin elasticity & anti-aging – COSRX 6 Peptide Collagen Booster Serum 150ml, Face Toner with Niacinamide | Firming & Anti-Ageing Toner Serum for Plump, Even Skin Tone & Minimised Pores, Korean Skincare

**Brand:** cosrx
**Price:** € 43.92
**Availability:** ✅ In Stock

## Summary

> ✨ Unlock your skin’s full potential with every drop 💧

## Quick Answers

- **What is this?** – COSRX 6 Peptide Collagen Booster Serum 150ml, Face Toner with Niacinamide | Firming & Anti-Ageing Toner Serum for Plump, Even Skin Tone & Minimised Pores, Korean Skincare by cosrx
- **How much does it cost?** € 43.92 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/734001186-cosrx-6-peptide-collagen-booster-serum-150ml-face-toner-niacinamide)

## 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

- • **Peptide Powerhouse:** 6 peptides work synergistically to firm skin, smooth fine lines, and tighten pores for a visibly lifted look.
- • **Long-Lasting Luxury:** Generous 150ml bottle means your glow-up routine stays stocked and consistent, no FOMO on flawless skin.
- • **Clean & Conscious Skincare:** Paraben-free, hypoallergenic, and fragrance-free—safe for all skin types, including acne-prone.
- • **Even Tone, Zero Compromise:** Niacinamide calms redness and fades hyperpigmentation, revealing a radiant, balanced complexion.
- • **Next-Level Hydration Boost:** Lightweight, fast-absorbing formula locks in moisture without stickiness—perfect for layering.

## Overview

COSRX 6 Peptide Collagen Serum Face Toner is a 150ml Korean skincare essential that combines 6 peptides, niacinamide, and hyaluronic acid to hydrate, firm, and even skin tone. Lightweight and fast-absorbing, it’s designed as the first step in your routine to reduce fine lines, tighten pores, and boost radiance—perfect for millennials seeking a clean, effective anti-aging solution that lasts.

## Description

Discover COSRX Bestsellers Visit the store Discover COSRX Bestsellers Visit the store Firm, Plump, Lift with Peptide Visit the store Firm, Plump, Lift with Peptide New & Trending from COSRX Visit the store New & Trending from COSRX High-Performance Active Care Visit the store High-Performance Active Care 5 PDRN for Revitalised Skin Visit the store 5 PDRN for Revitalised Skin Prep Your Skin for Summer Visit the store Prep Your Skin for Summer Discover COSRX Pimple Patches Visit the store Discover COSRX Pimple Patches Beyond Skincare: Haircare Too Visit the store Beyond Skincare: Haircare Too Return of Original Toner Pads Visit the store Return of Original Toner Pads Summer-Ready Hydration Visit the store Summer-Ready Hydration

Review: Noticeably plumper, more hydrated skin over time - I've been using this every morning for over two years, and it's one of the few skincare products I've consistently repurchased. I apply it straight after my shower as the first step in my routine, before anything else. It's lightweight, absorbs quickly and doesn't leave my skin feeling sticky, so it's easy to layer the rest of my skincare on top. I'm almost 49, and people are often surprised when I tell them my age because I have very few wrinkles. Obviously no single product can take all the credit, but I do think this has played a part. My skin feels much more hydrated and has a plumper look, which helps soften the appearance of fine lines. It gives my skin a healthy, fresh look without feeling heavy, and I like that it combines hydrating ingredients like hyaluronic acid with niacinamide, so my skin feels moisturised while also looking more even over time. A little goes a long way, so one bottle lasts me quite a while. There are plenty of skincare products I've tried and never bought again, but after more than two years this has become a permanent part of my morning routine, which probably says more than anything else.
Review: Acne prone skin approved - Really really nice serum. A water texture and absorbs really well into skin. No fragrance or any irritation whatsoever. Highly recommend, can really notice the difference when I don’t use it. Has made a big difference with acne scars and very hydrating. Huge bottle too so it will last ages

## 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 | Radiant Skin |
| Best Sellers Rank | 708 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 | 4.6 out of 5 stars 12,121 Reviews |
| Global Trade Identification Number | 08809598455658 |
| Item Form | Drop |
| Item Volume | 150 Millilitres |
| Item Weight | 150 Grams |
| Manufacturer | COSRX |
| Manufacturer Part Number | SC40TR34 |
| Material Features | Anti Aging, Hypoallergenic, Sulfatfrei |
| Material Type Free | Paraben Free, propylene_glycol_free |
| Model Number | SC40TR34 |
| Number of Items | 1 |
| Product benefits | Radiant Skin |
| 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 |
| 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 Booster Serum 150ml, Face Toner with Niacinamide | Firming & Anti-Ageing Toner Serum for Plump, Even Skin Tone & Minimised Pores, Korean Skincare - Image 1](https://m.media-amazon.com/images/I/61ZNyaBF0CL.jpg)

## Available Options

This product comes in different **Color** options.

## 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

### ⭐⭐⭐⭐⭐ Noticeably plumper, more hydrated skin over time
*by S***A on 30 June 2026*

I've been using this every morning for over two years, and it's one of the few skincare products I've consistently repurchased. I apply it straight after my shower as the first step in my routine, before anything else. It's lightweight, absorbs quickly and doesn't leave my skin feeling sticky, so it's easy to layer the rest of my skincare on top. I'm almost 49, and people are often surprised when I tell them my age because I have very few wrinkles. Obviously no single product can take all the credit, but I do think this has played a part. My skin feels much more hydrated and has a plumper look, which helps soften the appearance of fine lines. It gives my skin a healthy, fresh look without feeling heavy, and I like that it combines hydrating ingredients like hyaluronic acid with niacinamide, so my skin feels moisturised while also looking more even over time. A little goes a long way, so one bottle lasts me quite a while. There are plenty of skincare products I've tried and never bought again, but after more than two years this has become a permanent part of my morning routine, which probably says more than anything else.

### ⭐⭐⭐⭐⭐ Acne prone skin approved
*by S***N on 7 May 2026*

Really really nice serum. A water texture and absorbs really well into skin. No fragrance or any irritation whatsoever. Highly recommend, can really notice the difference when I don’t use it. Has made a big difference with acne scars and very hydrating. Huge bottle too so it will last ages

### ⭐⭐⭐⭐ 6 in 1
*by S***9 on 14 February 2026*

This serum is fantastic! It’s packed with beneficial ingredients like collagen, peptides, hyaluronic acid, amino acids, and NAG, all of which make it feel like a complete skincare boost in one bottle. The texture is lightweight and absorbs quickly without leaving any sticky residue. It’s easy to layer under other products, and I love that it combines so many active ingredients in one formula. I'd recommend this serum to anyone looking to improve skin hydration, firmness, and overall radiance.

## 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.hr/products/734001186-cosrx-6-peptide-collagen-booster-serum-150ml-face-toner-niacinamide](https://www.desertcart.hr/products/734001186-cosrx-6-peptide-collagen-booster-serum-150ml-face-toner-niacinamide)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-24*