---
product_id: 654249192
title: "COSRX Niacinamide 15% Peptide Booster Set - Amazon Exclusive - Korean Skin Care Set, Gift Sets, Niacinamide Serum, Face Serum"
brand: "cosrx"
price: "$82.47"
currency: USD
in_stock: true
reviews_count: 13
category: "Cosrx"
url: https://www.desertcart.us/products/654249192-cosrx-niacinamide-15-peptide-booster-set-amazon-exclusive-korean-skin
store_origin: US
region: United States of America
---

# Zinc PCA for oil control & pore refinement 15% Niacinamide serum concentration 6 Peptides for skin elasticity & fine lines COSRX Niacinamide 15% Peptide Booster Set - Amazon Exclusive - Korean Skin Care Set, Gift Sets, Niacinamide Serum, Face Serum

**Brand:** cosrx
**Price:** $82.47
**Availability:** ✅ In Stock

## Summary

> ✨ Unlock your skin’s ultimate glow with science-backed power! 💧

## Quick Answers

- **What is this?** COSRX Niacinamide 15% Peptide Booster Set - Amazon Exclusive - Korean Skin Care Set, Gift Sets, Niacinamide Serum, Face Serum by cosrx
- **How much does it cost?** $82.47 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/654249192-cosrx-niacinamide-15-peptide-booster-set-amazon-exclusive-korean-skin)

## 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

- • **Oil & Shine Control:** Zinc PCA balances excess oil, leaving skin matte and fresh all day.
- • **Dual-Step Glow Ritual:** Synergistic toner + serum combo maximizes absorption and skin benefits for a radiant finish.
- • **Peptide-Infused Skin Booster:** Advanced 6-peptide formula enhances elasticity, smooths fine lines, and tightens pores.
- • **Power-Packed 15% Niacinamide:** Clinically potent dose to visibly reduce redness, refine pores, and boost radiance.
- • **Dermatologist-Tested & Hypoallergenic:** Safe for all skin types, including sensitive skin—your daily glow without compromise.

## Overview

COSRX Niacinamide 15% Peptide Booster Set is a Korean skincare duo featuring a high-strength 15% niacinamide serum paired with a peptide-rich toner. Designed to refine pores, reduce redness, control oil, and improve skin elasticity, this dermatologist-tested, hypoallergenic set delivers visible smoothing, radiance, and fine line reduction for all skin types.

## Description

Low pH Pore Deep Cleanser Visit the Store Low pH Pore Deep Cleanser Visit the Store Red Rice Pore Peel Shot Visit the Store Red Rice Pore Peel Shot Blue Copper Peptide Glow Serum Visit the Store Blue Copper Peptide Glow Serum Limited Sun Keyring Gift Set Visit the Store Limited Sun Keyring Gift Set #1 Eye Patches, Now with PDRN Visit the Store #1 Eye Patches, Now with PDRN Find Your Perfect Match Visit the Store Find Your Perfect Match Instant Glow with EXOSOME Mask Visit the Store Instant Glow with EXOSOME Mask Shop PEPTIDE-132 Visit the Store Shop PEPTIDE-132 Shop Derma Skincare Visit the Store Shop Derma Skincare Shop Snail Mucin Skincare Visit the Store Shop Snail Mucin Skincare

Review: Use this to have better looking skin - I saw an article on this product and decided to try it. I found that it really does help with keeping facial skin smooth and not dry. The vitamin C oil is amazing. It faded the darker spots on face dramatically. I’m so very impressed. I’ve made this purchase a few times now.
Review: Wow! Really LOVE! - Okay, my skin barrier is horrid after having children and years of essentially stripping all of the oil off my face as a teen. I’m very dry and almost get a gritty feeling at times. This has pretty much cleared that up after just a few days of consistent use. I use these after my daily shower and cleanser. I’ve seen others raving about the snail mucin in the past and thought I’d try it. I’m glad I did. The only thing I regret is not trying this sooner. Seriously. The truly clean and glowy look you get after you’ve applied your peptides and snail mucin is worth this price all day. Great job on this bundle desertcart!

## Features

- Niacinamide 15% Peptide Booster Serum Set: Are you a Niacinamide lover? Boost all benefits of the Niacinamide Serum with the Peptide Booster Toner!
- Redness Relieving Niacinamide Serum: Refine Pores, Smoothen Skin, Relieve Redness. The Niacinamide and Zinc PCA instantly improves skin texture and radiance by reducing excess oil and minimizing pore sizes.
- Skin Booster Peptide Toner Serum: 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 toner.
- How to Use: 1. After cleansing, apply 2-3 pumps of the Peptide Booster Toner and gently pat to aid absorption. 2. Apply 2-3 drops of the Niacinamide 15% Serum. 3. Finish up with your favorite mosturizer if needed.
- Patch Test Recommended: Perform a Patch Test on the body before using on the face. Proceed to using on the face if no irritation occurs in 24 hours. Consult with your doctor immediately if irritation occurs.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D66RLZHZ |
| Active Ingredients | Peptide, Niacinamide, Adenosine, hyaluronic_acid, peptides |
| Best Sellers Rank | #9,347 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #21 in Facial Skin Care Sets & Kits |
| Brand | COSRX |
| Brand Name | COSRX |
| Container Type | Bottle |
| Customer Reviews | 4.7 out of 5 stars 1,959 Reviews |
| Item Form | Serum |
| Item Volume | 1 Fluid Ounces |
| Item Weight | 0.36 Kilograms |
| Manufacturer | COSRX |
| Manufacturer Part Number | SE20TR25 |
| Material Features | Hypoallergenic, Dermatologist tested |
| Product Benefits | Smoothing, Pore Refinement, Redness Relief, Elasticity Improvement, Fine Line Reduction, Radiance Enhancement Product Benefits Smoothing, Pore Refinement, Redness Relief, Elasticity Improvement, Fine Line Reduction, Radiance Enhancement See more |
| Set Name | Niacinamide 15% Peptide Booster Set |
| Skin Type | All |
| Special Ingredients | Niacinamide |
| Target Use Body Part | Face |
| Unit Count | 1 Fluid Ounces |

## Product Details

- **Brand:** COSRX
- **Item Form:** Serum
- **Item Weight:** 0.36 Kilograms
- **Skin Type:** All

## Images

![COSRX Niacinamide 15% Peptide Booster Set - Amazon Exclusive - Korean Skin Care Set, Gift Sets, Niacinamide Serum, Face Serum - Image 1](https://m.media-amazon.com/images/I/71FMVdhRLQL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Use this to have better looking skin
*by A***R on April 22, 2026*

I saw an article on this product and decided to try it. I found that it really does help with keeping facial skin smooth and not dry. The vitamin C oil is amazing. It faded the darker spots on face dramatically. I’m so very impressed. I’ve made this purchase a few times now.

### ⭐⭐⭐⭐⭐ Wow! Really LOVE!
*by C***A on March 26, 2026*

Okay, my skin barrier is horrid after having children and years of essentially stripping all of the oil off my face as a teen. I’m very dry and almost get a gritty feeling at times. This has pretty much cleared that up after just a few days of consistent use. I use these after my daily shower and cleanser. I’ve seen others raving about the snail mucin in the past and thought I’d try it. I’m glad I did. The only thing I regret is not trying this sooner. Seriously. The truly clean and glowy look you get after you’ve applied your peptides and snail mucin is worth this price all day. Great job on this bundle Amazon!

### ⭐⭐⭐⭐⭐ Transform Your Skin Naturally with COSRX Snail Mucin 96% Peptide Booster Set
*by S***K on October 16, 2025*

I’ve been using the COSRX Snail Mucin 96% Peptide Booster Set daily since the beginning of 2023, and honestly, it’s been a game-changer for my skin. This set is now my only skincare routine, and I haven’t felt the need for anything else. Before I started using it, my skin struggled with acne and visible pores. After consistent use, I’ve noticed a dramatic improvement, my skin feels smoother, looks brighter, and has achieved that coveted “glass skin” glow. My acne is completely gone, except for occasional hormonal breakouts around my chin, which is very normal. The overall texture of my face has improved so much that pores are barely visible, leaving my skin soft, shiny, and healthy. What I love about this set is not just its effectiveness, but also its gentle, nourishing formula. The snail mucin works wonders for hydration and healing, making it suitable for sensitive or acne-prone skin. The peptides help restore elasticity and firmness over time. Alternative uses: I’ve even started using a few drops of the serum on dry areas like elbows and cuticles, and it keeps them moisturized and smooth. It’s truly versatile and feels like a small self-care ritual every day. If you’re looking for a natural, reliable, and results-driven Korean skincare set, this COSRX Snail Mucin Booster is worth trying. It’s perfect as a gift for women or anyone who wants healthy, radiant skin. Pros: • Daily hydration and nourishment • Improves skin texture and elasticity • Reduces acne and minimizes pores • Leaves a smooth, glassy glow • Gentle on sensitive skin Cons: • Might take a few weeks for visible results, so patience is key • Occasional hormonal acne may still appear I highly recommend this set for anyone seeking real, long-term skincare results without harsh chemicals. It’s more than just a serum, it’s a daily investment in healthy, happy skin.

## Frequently Bought Together

- COSRX Niacinamide 15% Peptide Booster Set - Amazon Exclusive - Korean Skin Care Set, Gift Sets, Niacinamide Serum, Face Serum
- 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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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-10*