---
product_id: 331345703
title: "20% Niacinamide Face Serum for Clear, Glowing Skin, 30ml"
brand: "cos-iq"
price: "$13.04"
currency: USD
in_stock: true
reviews_count: 10
category: "Cos Iq"
url: https://www.desertcart.us/products/331345703-20-niacinamide-face-serum-for-clear-glowing-skin-30ml
store_origin: US
region: United States of America
---

# Hyaluronic Acid + Aloe Vera for deep hydration & soothing 20% Niacinamide for rapid acne mark reduction Oil control & pore minimization for matte finish 20% Niacinamide Face Serum for Clear, Glowing Skin, 30ml

**Brand:** cos-iq
**Price:** $13.04
**Availability:** ✅ In Stock

## Summary

> ✨ Glow Up Your Routine with Science-Backed Clarity! 💧

## Quick Answers

- **What is this?** 20% Niacinamide Face Serum for Clear, Glowing Skin, 30ml by cos-iq
- **How much does it cost?** $13.04 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/331345703-20-niacinamide-face-serum-for-clear-glowing-skin-30ml)

## Best For

- cos-iq enthusiasts

## Why This Product

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

## Key Features

- • **Barrier Boost:** Strengthens skin’s natural defenses with Vitamin B3 & Zinc to prevent breakouts and environmental damage.
- • **Matte & Refined:** Balances oil production and visibly shrinks pores for a smooth, shine-free complexion all day.
- • **Clear Skin, Fast:** Clinically proven 20% Niacinamide reduces acne marks & dark spots in just 2 weeks.
- • **Clean Beauty Promise:** Free from fragrance, silicones, parabens, sulfates, dyes & oils—perfect for sensitive skin.
- • **Lightweight & Layer-Friendly:** Non-sticky, quick-absorbing serum that pairs seamlessly with your moisturizer and sunscreen routine.

## Overview

Cos-IQ 20% Niacinamide Face Serum is a potent, dermatologist-approved formula designed to clear acne marks, reduce dullness, and hydrate skin deeply. Featuring a high concentration of Vitamin B3 combined with Hyaluronic Acid and Zinc, it balances oil, minimizes pores, and repairs the skin barrier without any harsh additives. Ideal for both men and women seeking a clean, matte, and glowing complexion in just weeks.

## Description

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Review: Very nice serum - I’ve been using the COSIQ Vitamin B3 20% Face Serum for a few weeks and I’m really impressed with the results. The texture is lightweight, absorbs quickly, and doesn’t feel sticky on the skin. I’ve noticed my pores look smaller and my skin feels smoother overall. It also helped calm some redness and reduced oiliness without making my skin dry. A great option if you’re dealing with acne marks, uneven skin tone, or enlarged pores. Definitely worth trying!
Review: Great niacinamide serum - I’ve tried a lot of niacinamide serums over the years, and this one is easily one of the best. The texture is lightweight, absorbs quickly, and doesn’t feel sticky or heavy at all — perfect for layering under moisturizer or makeup. After about 2 weeks of daily use, I noticed my skin looked smoother, brighter, and more even. My pores appear smaller, redness has gone down, and my skin just looks healthier overall. I also love that it’s hydrating without making my skin oily. No irritation, no breakouts (and my skin is sensitive), just consistent results. A little goes a long way, and for the price, this is an absolute steal. I’ve already added it to my daily routine and will definitely be repurchasing. Highly recommend if you’re looking to improve texture, tone, and clarity

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B097KSJ6LR |
| Active Ingredients | Niacinamide Vit-B3, Multi Peptides, Hyaluronic Acid |
| Best Sellers Rank | #3,943 in Beauty ( See Top 100 in Beauty ) #113 in Serums |
| Brand | COS-IQ |
| Country of Origin | India |
| Customer Reviews | 4.1 out of 5 stars 2,087 Reviews |
| Item Form | Gel |
| Item Type Name | Serum |
| Item Volume | 30 Millilitres |
| Item Weight | 30 Grams |
| Manufacturer | Cos-IQ®, R.I. Ayurveda Research Labs, 36/3A & 36/3B, Dilshad Garden Industrial Area, G.T. Road, Delhi 110095 |
| Manufacturer Contact Information | R.I. Ayurveda Research Labs, 36/3A & 36/3B, Dilshad Garden Industrial Area, G.T. Road, Delhi 110095 |
| Manufacturer Part Number | B20 |
| Material Features | Fragrance Free |
| Material Type Free | (MEA/DEA/TEA), Silicones, Mineral Oils Free, Paraben Free, Phthalate Free, Sodium Lauryl Sulphate Free, Sulphate Free |
| Model Number | B20 |
| Number of Items | 1 |
| Packer Contact Information | Inlabs Lifesciences Pvt Ltd., Delhi 110095, Email: care@mycosiq.com |
| Product Benefits | reduce pore size, hyperpigmentation |
| Recommended Uses For Product | Clear Glowing Skin |
| Scent | Unscented |
| Skin Tone | All |
| Skin Type | All, Combination, Normal, Oily, Sensitive |
| Target Use Body Part | Face |
| Unit Count | 30.0 Milliliters |
| Use for | Face |

## Product Details

- **Active Ingredients:** Niacinamide Vit-B3, Multi Peptides, Hyaluronic Acid
- **Brand:** COS-IQ
- **Item Form:** Gel
- **Item Weight:** 30 Grams
- **Material Feature:** Fragrance Free
- **Product Benefits:** reduce pore size, hyperpigmentation
- **Scent:** Unscented
- **Skin Type:** All, Combination, Normal, Oily, Sensitive
- **Use for:** Face

## Images

![20% Niacinamide Face Serum for Clear, Glowing Skin, 30ml - Image 1](https://m.media-amazon.com/images/I/71wu9W+J9eL.jpg)

## Available Options

This product comes in different **Colour, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very nice serum
*by A***V on 10 March 2026*

I’ve been using the COSIQ Vitamin B3 20% Face Serum for a few weeks and I’m really impressed with the results. The texture is lightweight, absorbs quickly, and doesn’t feel sticky on the skin. I’ve noticed my pores look smaller and my skin feels smoother overall. It also helped calm some redness and reduced oiliness without making my skin dry. A great option if you’re dealing with acne marks, uneven skin tone, or enlarged pores. Definitely worth trying!

### ⭐⭐⭐⭐⭐ Great niacinamide serum
*by A***A on 5 January 2026*

I’ve tried a lot of niacinamide serums over the years, and this one is easily one of the best. The texture is lightweight, absorbs quickly, and doesn’t feel sticky or heavy at all — perfect for layering under moisturizer or makeup. After about 2 weeks of daily use, I noticed my skin looked smoother, brighter, and more even. My pores appear smaller, redness has gone down, and my skin just looks healthier overall. I also love that it’s hydrating without making my skin oily. No irritation, no breakouts (and my skin is sensitive), just consistent results. A little goes a long way, and for the price, this is an absolute steal. I’ve already added it to my daily routine and will definitely be repurchasing. Highly recommend if you’re looking to improve texture, tone, and clarity

### ⭐⭐⭐⭐ Convenient and hygienic
*by S***E on 8 January 2026*

Received this product on 4th Jan in good condition. The pump packaging is convenient and hygienic. The serum feels light, non-greasy, and blends easily into the skin. After using it consistently, my skin feels smoother and more balanced. Didn’t cause any breakouts. Overall, a nice addition to my skincare routine.

## Frequently Bought Together

- Cos-IQ 20% Niacinamide Face Serum with Vit B3 & Hyaluronic Acid 30ml - Clear Glowing Skin, Bright Skin, Reduces Dullness, Hydrates & Repairs Skin, Reduces Acne Marks, Pore Shrinker Formula
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**Shop now:** [https://www.desertcart.us/products/331345703-20-niacinamide-face-serum-for-clear-glowing-skin-30ml](https://www.desertcart.us/products/331345703-20-niacinamide-face-serum-for-clear-glowing-skin-30ml)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-07*