---
product_id: 729634820
title: "Niacinamide 15% Face Serum, Minimizing Pores & Sebums, Blemish Treatments for Discoloration, Dark Spots, Enlarged Pores, Anti-aging, 0.67 fl.oz / 20 ml, Animal Testing-Free"
brand: "cosrx"
price: "A$40"
currency: AUD
in_stock: true
category: "Cosrx"
url: https://www.desertcart.com.au/products/729634820-niacinamide-15-face-serum-minimizing-pores-and-sebums-blemish-treatments
store_origin: AU
region: Australia
---

# 100% Animal Testing-Free, cruelty-conscious Lightweight 20ml dropper for precise application 15% Niacinamide for potent pore refinement Niacinamide 15% Face Serum, Minimizing Pores & Sebums, Blemish Treatments for Discoloration, Dark Spots, Enlarged Pores, Anti-aging, 0.67 fl.oz / 20 ml, Animal Testing-Free

**Brand:** cosrx
**Price:** A$40
**Availability:** ✅ In Stock

## Summary

> ✨ Glow Up with Science-Backed Clarity!

## Quick Answers

- **What is this?** Niacinamide 15% Face Serum, Minimizing Pores & Sebums, Blemish Treatments for Discoloration, Dark Spots, Enlarged Pores, Anti-aging, 0.67 fl.oz / 20 ml, Animal Testing-Free by cosrx
- **How much does it cost?** A$40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/729634820-niacinamide-15-face-serum-minimizing-pores-and-sebums-blemish-treatments)

## 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 Control Mastery:** Zinc PCA balances sebum production to keep shine and breakouts at bay all day.
- • **Spotless Confidence:** Fades dark spots and discoloration for a radiant, even-toned complexion.
- • **Gentle Yet Effective:** Hypoallergenic, dermatologist-tested formula ideal for sensitive skin types.
- • **Pore Perfection Power:** Clinically proven 15% Niacinamide visibly shrinks pores and smooths skin texture.
- • **Clean Beauty Commitment:** Free from parabens, sulfates, phthalates, and never tested on animals.

## Overview

COSRX Niacinamide 15% Face Serum is a dermatologist-tested, cruelty-free formula designed to minimize pores, control excess oil, and fade dark spots. With a potent 15% niacinamide concentration and zinc PCA, it refines skin texture and promotes a radiant, even complexion in a lightweight 20ml dropper bottle—perfect for sensitive skin and daily use.

## Description

This 15% niacinamide serum helps minimize pore size, improve skin texture, and fade dark spots. Formulated with zinc PCA to reduce excess oil and enhance radiance.

## Features

- The Niacinamide 15% Serum: Refine Pores, Smoothen Skin. Niacinamide and Zinc PCA instantly improves skin texture and radiance by reducing excess oil and minimizing pore sizes.
- Key Benefits: Based on real results from consumers' self assessments, the Niacinamide 15 Serum minimizes pore size, improves skin texture, and helps fade dark spots.
- Dermatological Ingredients: 15% Niacinamide helps minimize enlarged pores and refine uneven skintone.
- How to Use: Shake 1-2 times before use and apply 2-3 drops once or twice daily. For daytime wear, follow up with SPF 30+ sunscreen. Can be applied under the eye area; avoid direct eye contact.
- COSRX Standards: All COSRX products are formulated with skin-friendly ingredients that alleviate irritated skin. Hypoallergenic, Dermatologist tested, Animal Testing-FREE, Parabens-FREE, Sulfates-FREE, Phthalates-FREE

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Cosrx |
| Package dimensions | 8.8 x 5.4 x 5.3 centimetres |
| Package Weight | 0.13 Kilograms |
| Item dimensions L x W x H | 10.2 x 10.2 x 15.2 centimetres |
| Item weight | 132 g |
| Brand | COSRX |
| Colour | Cranberry |
| Format | Drop |
| Volume | 20 Millilitres |
| Skin type | Sensitive |
| Item model number | COS-048 |
| Product Dimensions | 10.16 x 10.16 x 15.24 cm; 131.54 g |
| ASIN | B09ZYB8S31 |

## Product Details

- **Active ingredients:** niacinamide,zinc
- **Brand:** COSRX
- **Item form:** Drop
- **Item volume:** 20 Millilitres
- **Item weight:** 0.29 Pounds
- **Material feature:** Hypoallergenic
- **Number of items:** 1
- **Product benefits:** Anti-aging,Fade Dark Spots,Hypoallergenic
- **Skin type:** Sensitive
- **Unit count:** 20.0 millilitre(s)

## Images

![Niacinamide 15% Face Serum, Minimizing Pores & Sebums, Blemish Treatments for Discoloration, Dark Spots, Enlarged Pores, Anti-aging, 0.67 fl.oz / 20 ml, Animal Testing-Free - Image 1](https://m.media-amazon.com/images/I/61-iyOhySqL.jpg)

## Questions & Answers

**Q: Can this be used on sensitive skin?**
A: Based on a Primary Dermal Irritation Study (on 30 subjects for 24 hours) the “COSRX The Niacinamide 15 Serum” is found to be a non-irritant product that causes no irritation for sensitive 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.

## Frequently Bought Together

- COSRX 15% Niacinamide Face Serum, 0.67 fl oz, Pore Minimizer Serum for Face, Even Skin Tone, Korean Skin Care
- COSRX Retinol 0.5 Oil, Anti-aging Serum with 0.5% Retinoid Treatment for Face, Reduce Wrinkles, Fine Lines, & Signs of Aging, Gentle Skincare for Day & Night, Not Tested on Animals, Korean Skincare

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.au/products/729634820-niacinamide-15-face-serum-minimizing-pores-and-sebums-blemish-treatments](https://www.desertcart.com.au/products/729634820-niacinamide-15-face-serum-minimizing-pores-and-sebums-blemish-treatments)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-25*