---
product_id: 523890875
title: "Pure Vitamin C 23% Serum with Vitamin E & Hyaluronic Acid, Brightening & Hydrating Facial Serum for Fine Lines, Uneven Skin Tone & Dull Skin, Korean Skincare, 0.7oz/20g"
brand: "cosrx"
price: "€ 73.58"
currency: EUR
in_stock: true
reviews_count: 8
category: "Cosrx"
url: https://www.desertcart.com.cy/products/523890875-pure-vitamin-c-23-serum-with-vitamin-e-and-hyaluronic
store_origin: CY
region: Cyprus
---

# Vitamin E antioxidant power boost Hyaluronic Acid deep hydration 23% Pure Vitamin C for radiant skin Pure Vitamin C 23% Serum with Vitamin E & Hyaluronic Acid, Brightening & Hydrating Facial Serum for Fine Lines, Uneven Skin Tone & Dull Skin, Korean Skincare, 0.7oz/20g

**Brand:** cosrx
**Price:** € 73.58
**Availability:** ✅ In Stock

## Summary

> ✨ Glow like you mean it — the ultimate brightening boost! ⚡

## Quick Answers

- **What is this?** Pure Vitamin C 23% Serum with Vitamin E & Hyaluronic Acid, Brightening & Hydrating Facial Serum for Fine Lines, Uneven Skin Tone & Dull Skin, Korean Skincare, 0.7oz/20g by cosrx
- **How much does it cost?** € 73.58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/523890875-pure-vitamin-c-23-serum-with-vitamin-e-and-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:** Hyaluronic acid delivers intense moisture, smoothing fine lines and wrinkles.
- • **Age-Defying Duo:** Vitamin E teams up to neutralize free radicals and slow skin aging.
- • **Clean & Conscious:** Hypoallergenic, dermatologist-tested, and free from parabens, sulfates, phthalates, and animal testing.
- • **Radiance Reloaded:** 23% pure Vitamin C brightens and evens skin tone with clinical potency.
- • **Fridge Fresh Formula:** Store chilled to maintain maximum potency and prevent oxidation.

## Overview

COSRX Pure Vitamin C 23% Serum combines a high concentration of pure Vitamin C with Vitamin E and Hyaluronic Acid to visibly brighten skin, reduce fine lines, and hydrate deeply. Dermatologist-tested and formulated without harmful additives, this serum is designed for millennials seeking radiant, youthful skin with a clean beauty edge.

## Description

This brightening facial serum combines 23% vitamin C, vitamin E, and hyaluronic acid to fight aging, reduce fine lines and wrinkles, and reveal youthful, glowing skin.

Review: Amazing product. Hyperpigmentation reduced by 70% - I’ve used two bottles of this! After a month of using, 50% of my 25 year old hyperpigmentation went away. Been using it consistently since December. Most of the pigmentation has vanished including areas like lips on which I don’t put the product. My 10 years old scars have vanished by 90%. Still using it as there’s 30% of pigmentation left on my chin and neck. Amazing product. Huge fan of this brand. Use their snail serum and the formulation for pores.
Review: Love it love it best vit c - 5-Star Review: The COSRX Vitamin C23 serum is an absolute powerhouse! Packed with Vitamin E and hyaluronic acid, it has transformed my skin. As someone with Indian skin living in the UK, I’ve struggled to find a serum that absorbs well, but this one works beautifully. It sinks right in, leaving my skin hydrated, radiant, and noticeably improved. Yes, there’s a slight smell when you first apply it, but it fades almost instantly. Honestly, it’s a small trade-off for the incredible results. My skin feels smoother, more even-toned, and healthier overall. I’m just loving it and can’t recommend it enough!

## Features

- The Vitamin 23% Serum: Create the best synergy. Boost skin enhancement and experience dramatically visible results by using Vitamin C and E together.
- Patch Test Recommended: This serum consists of highly concentrated pure Vitamin C. A patch test on the body is recommended before using on the face.
- Dermatological Ingredients: 23% Pure Vitamin C (Ascorbic acid) helps achieve youthful glowing skin. Super Vitamin E (Tocotrienol) helps fight signs of aging and slows down skin damage. Hyaluronic acid delivers rich moisture deep into skin and helps reduce the appearance of fine lines and wrinkles.
- 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. ✅ Store in fridge to prevent oxidation.
- 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 |
|---------------|-------|
| ASIN | B09ZY8T55Y |
| Active Ingredients | Ascorbic Acid |
| Benefits | Moisturizing |
| Best Sellers Rank | 14,191 in Beauty ( See Top 100 in Beauty ) 16 in Face Night Care Serums & Fluids |
| Brand | COSRX |
| Brand Name | COSRX |
| Customer Reviews | 4.0 out of 5 stars 7,218 Reviews |
| Global Trade Identification Number | 08809598454651 |
| Item Form | Drop |
| Item Volume | 20 Millilitres |
| Item Weight | 20 Grams |
| Item form | Drop |
| Item height | 10.4 centimetres |
| Manufacturer | COSRX INC. |
| Material Features | Hypoallergenic |
| Material feature | Hypoallergenic |
| Number of Items | 1 |
| Product benefits | Moisturizing |
| Skin Tone | All |
| Skin Type | Dry |
| Skin type | Dry |
| Special Ingredients | hyaluronic_acid, vitamin_c, vitamin_e |
| Special ingredients | hyaluronic_acid, vitamin_c, vitamin_e |
| Unit Count | 20.7 millilitre |

## Product Details

- **Skin type:** Dry
- **Product benefits:** Moisturizing
- **Special ingredients:** hyaluronic_acid, vitamin_c, vitamin_e
- **Brand:** COSRX
- **Item form:** Drop
- **Material feature:** Hypoallergenic
- **Active ingredients:** Ascorbic Acid
- **Item weight:** 20 Grams
- **Item volume:** 20 Millilitres
- **Number of items:** 1

## Images

![Pure Vitamin C 23% Serum with Vitamin E & Hyaluronic Acid, Brightening & Hydrating Facial Serum for Fine Lines, Uneven Skin Tone & Dull Skin, Korean Skincare, 0.7oz/20g - Image 1](https://m.media-amazon.com/images/I/61ZCnxS+ZGL.jpg)

## Questions & Answers

**Q: How do I use this product?**
A: This Serum consists of highly concentrated Pure Vitamin C (Ascorbic Acid)- a patch test on the body is recommended before using on the face. Store in the fridge to prevent oxidation.

**Q: Why does the serum smell bad?**
A: Pure Vitamin C (Ascorbic Acid) naturally has a coppery scent. In order to keep our product as natural as possible, The Vitamin C 23 Serum is formulated without artificial fragrances.

**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 Vitamin C23 Serum” is found to be a non-irritant product that causes no irritation for sensitive skin. *Perform a patch test on the body before using on the face.

**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

### ⭐⭐⭐⭐⭐ Amazing product. Hyperpigmentation reduced by 70%
*by D***I on 21 November 2025*

I’ve used two bottles of this! After a month of using, 50% of my 25 year old hyperpigmentation went away. Been using it consistently since December. Most of the pigmentation has vanished including areas like lips on which I don’t put the product. My 10 years old scars have vanished by 90%. Still using it as there’s 30% of pigmentation left on my chin and neck. Amazing product. Huge fan of this brand. Use their snail serum and the formulation for pores.

### ⭐⭐⭐⭐⭐ Love it love it best vit c
*by A***R on 21 December 2024*

5-Star Review: The COSRX Vitamin C23 serum is an absolute powerhouse! Packed with Vitamin E and hyaluronic acid, it has transformed my skin. As someone with Indian skin living in the UK, I’ve struggled to find a serum that absorbs well, but this one works beautifully. It sinks right in, leaving my skin hydrated, radiant, and noticeably improved. Yes, there’s a slight smell when you first apply it, but it fades almost instantly. Honestly, it’s a small trade-off for the incredible results. My skin feels smoother, more even-toned, and healthier overall. I’m just loving it and can’t recommend it enough!

### ⭐⭐⭐⭐ Good.
*by L***B on 10 February 2025*

This is my favorite Vitamin C serum! I’ve already finished one bottle and just started my second. Initially, I was hesitant because of its slightly oily texture—I was worried it might make my skin feel greasier. However, I was pleasantly surprised by the radiant glow it gave me, and the slight stickiness actually helped my foundation adhere better. Overall, my skin looks and feels much healthier. The only downside is the scent, but it’s not strong enough to stop me from using it.

## Frequently Bought Together

- COSRX Pure Vitamin C 23% Serum with Vitamin E & Hyaluronic Acid, Brightening & Hydrating Facial Serum for Fine Lines, Uneven Skin Tone & Dull Skin, 0.7oz/20g, Korean Skin Care
- 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 Cyprus*
*Store origin: CY*
*Last updated: 2026-01-29*