---
product_id: 659596294
title: "20% Vitamin C Face Serum With Vit E, & Ferulic Acid | Safe and Effective Skin Brightening Serum for Glowing Skin, Protects Against, Wrinkles, Fine Lines, Dark Spots | 30ml"
brand: "cos-iq"
price: "€ 28.63"
currency: EUR
in_stock: true
url: https://www.desertcart.fr/products/659596294-20-vitamin-c-face-serum-with-vit-e-and-ferulic
store_origin: FR
region: France
---

# 20% Vitamin C Natural ingredients Antioxidant protection 20% Vitamin C Face Serum With Vit E, & Ferulic Acid | Safe and Effective Skin Brightening Serum for Glowing Skin, Protects Against, Wrinkles, Fine Lines, Dark Spots | 30ml

**Brand:** cos-iq
**Price:** € 28.63
**Availability:** ✅ In Stock

## Summary

> 🌟 Unlock Your Skin's Brilliance!

## Quick Answers

- **What is this?** 20% Vitamin C Face Serum With Vit E, & Ferulic Acid | Safe and Effective Skin Brightening Serum for Glowing Skin, Protects Against, Wrinkles, Fine Lines, Dark Spots | 30ml by cos-iq
- **How much does it cost?** € 28.63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/659596294-20-vitamin-c-face-serum-with-vit-e-and-ferulic)

## 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

- • **Glow On-the-Go:** Achieve radiant skin effortlessly!
- • **Age-Defying Power:** Combat wrinkles and fine lines with confidence.
- • **Collagen Boosting:** Enhance skin elasticity for a youthful bounce.
- • **Eco-Friendly Formula:** Safe for you and the planet!
- • **Hyperpigmentation Hero:** Say goodbye to dark spots and uneven tone.

## Overview

Cos-IQ 20% Vitamin C Face Serum is a powerful skin brightening solution that combines Vitamin E and Ferulic Acid to combat signs of aging, improve skin tone, and protect against environmental damage. This 30ml serum is designed for both men and women, ensuring a radiant complexion while promoting collagen production and fighting hyperpigmentation.

## Description

Cos-IQ 20% Vitamin C Face Serum With Vit E, & Ferulic Acid | Safe and Effective Skin Brightening Serum for Glowing Skin, Protects Against, Wrinkles, Fine Lines, Dark Spots | 30ml

## Features

- Visible anti-aging benefits, such as the improvement of the appearance of lines and wrinkles, loss of firmness, and brightens skin’s complexion
- All round skin benefits brightens skin vitamin c in 3-o-ethyl ascorbic acid form has an immense brightening effect. It's formulated to make skin glow by removing blemishes and fine lines. Ethylated ascorbic acid is the most potent form vitamin c thats safe to use and penetrates the skin tone, giving it a radiant look.
- Repairs & rejuvenates fights hyperpigmentation hyperpigmentation is caused due to unprotected sun exposure neutralizes free radicals and prevents inflammatory processes to slow down photoaging that causes pigmentation has a direct effect on hyperpigmentation, age spots & sun spots. The antioxidant properties of vitamin c protect against UV, pollution and environment induced photodamage.
- Natural skin health evens skin tone active in fading pigmentation evens out skin tone protects the skin against premature aging triggered by free radicals that cause oxidative stress helps the skin produce collagen and elastin to make our skin soft and bouncy for both men and women maximum results guaranteed with our star ingredient.
- Package Content: 1 Vitamin C-20% Face Serum; Quantity: 30ml; Item Form: Serum

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Cos-IQ® |
| Item model number | CEF20 |
| Product Dimensions | 2 x 2 x 3 cm; 30 g |
| ASIN | B0BTR7SNV1 |
| material_composition | Vitamin C |

## Product Details

- **Brand:** COS-IQ
- **Item volume:** 30 Milliliters
- **Item dimensions L x W x H:** 20 x 20 x 30 millimeters
- **Age range (description):** Adult
- **Special features:** Unscented

## Images

![20% Vitamin C Face Serum With Vit E, & Ferulic Acid | Safe and Effective Skin Brightening Serum for Glowing Skin, Protects Against, Wrinkles, Fine Lines, Dark Spots | 30ml - Image 1](https://m.media-amazon.com/images/I/712k64z34SL.jpg)

## Frequently Bought Together

- Cos-IQ 20% Vitamin C Serum, 30ml | With Vitamin E & Ferulic Acid | Glowing & Brightening Skin | Anti-Aging Serum for Wrinkles, Fine Lines & Dark Spots | All Skin Types | 30-Days Pack
- Cos-IQ 20% Niacinamide Face Serum For Clear Glowing Skin, Bright Skin, Reduces Dullness, Hydrates & Repairs Skin with Vit B3 & Hyaluronic Acid for Targets Acne Marks | For Women & Men | 30ml
- Cos-IQ CPM 2% Ceramides Moisturizer with Peptides for Intense Moisturizing and Skin Strengthening | Barrier Repair Cream | For Oily, Dry, Normal & Sensitive Skin | 100ml

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**Shop now:** [https://www.desertcart.fr/products/659596294-20-vitamin-c-face-serum-with-vit-e-and-ferulic](https://www.desertcart.fr/products/659596294-20-vitamin-c-face-serum-with-vit-e-and-ferulic)

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-02-25*