---
product_id: 725136425
title: "COS DE BAHA Vitamin C Serum, The Secret Of Beautiful Skin That You Can Have Yourself Even With Makeup Refreshing Water Type, Korean Cosmetics [Official Japan Products] VA 1.1 fl oz (30 ml)"
brand: "cos de baha"
price: "128.42 DT"
currency: TND
in_stock: false
reviews_count: 13
category: "Cos De Baha"
url: https://www.desertcart.tn/products/725136425-cos-de-baha-vitamin-c-serum-the-secret-of-beautiful
store_origin: TN
region: Tunisia
---

# Inhibits melanin & boosts collagen Refreshing water-type serum texture 15% pure Vitamin C concentration COS DE BAHA Vitamin C Serum, The Secret Of Beautiful Skin That You Can Have Yourself Even With Makeup Refreshing Water Type, Korean Cosmetics [Official Japan Products] VA 1.1 fl oz (30 ml)

**Brand:** cos de baha
**Price:** 128.42 DT
**Availability:** ❌ Out of Stock

## Summary

> ✨ Unlock radiant skin confidence, even under makeup! 💧

## Quick Answers

- **What is this?** COS DE BAHA Vitamin C Serum, The Secret Of Beautiful Skin That You Can Have Yourself Even With Makeup Refreshing Water Type, Korean Cosmetics [Official Japan Products] VA 1.1 fl oz (30 ml) by cos de baha
- **How much does it cost?** 128.42 DT with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/725136425-cos-de-baha-vitamin-c-serum-the-secret-of-beautiful)

## Best For

- cos de baha enthusiasts

## Why This Product

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

## Key Features

- • **K-Beauty Innovation:** Official Korean skincare with cult-favorite status and proven results
- • **Water-Light Texture:** Glides on effortlessly, perfect for layering under makeup without heaviness
- • **Fragrance-Free Formula:** No artificial scents, ideal for sensitive skin and daily use
- • **Power-Packed 15% Vitamin C:** Clinically potent dose for visible brightening and anti-aging effects
- • **Melanin Blocker & Collagen Booster:** Fades pigmentation while promoting plump, youthful skin

## Overview

COS DE BAHA Vitamin C Serum delivers a powerful 15% pure vitamin C formula in a refreshing water-based serum that inhibits melanin production and stimulates collagen synthesis. This fragrance-free Korean skincare essential is designed to brighten, hydrate, and smooth skin texture, making it a must-have for millennials seeking a radiant, youthful complexion with effortless layering under makeup.

## Description

desertcart.co.jp: COS DE BAHA Vitamin C Serum, The Secret Of Beautiful Skin That You Can Have Yourself Even With Makeup Refreshing Water Type, Korean Cosmetics [Official Japan Products] VA 1.1 fl oz (30 ml) : Beauty

Review: コスデバハのアゼライン酸も使用しており、それがめちゃくちゃ良かったので今回ビタミンC入りのも買いました。 買って大正解！つるんと滑らかな肌になります！効果を実感したいので、化粧水前に塗るのがオススメです
Review: ビタミン特有のあの匂いがしなくて 「これはホントにビタミン入ってるのか？」 って疑っていました。 しかし垂れて口に入った時、柑橘のような酸っぱさがあり「あ、入ってますね！知らんけど」 これのせいかは分かりませんが、毛穴が目立たなくなってきた気がするようなしないような…… まあ使い続けてみないと分からないってことです。 もうすぐ1本使い切りますので、まずは続けてみます

## Features

- Formulated with 15% pure vitamin C. - 150,000 ppm pure vitamin C, known as ascorbic acid - Inhibits melanin production and prevents pigmentation - Helps to produce collagen so you can get fluffier skin

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07QPCJSPZ |
| ASIN  | B07QPCJSPZ |
| Amazon Bestseller | #49,488 in Beauty ( See Top 100 in Beauty ) #1,392 in Facial Serums |
| Country of Origin  | Korea, Republic of |
| Customer Reviews | 4.3 4.3 out of 5 stars (1,742) |
| Date First Available | June 20, 2019 |
| Date First Available  | June 20, 2019 |
| Item Form | Drop |
| Item model number  | CDVA |
| Manufacturer  | cosdebaha.com |
| Product Dimensions | 3.5 x 3.5 x 9.8 cm; 0.01 g |
| Product Dimensions  | 3.5 x 3.5 x 9.8 cm; 0.01 g |
| Scent Name | No artificial fragrance |
| Size Name | 30ミリリットル (x 1) |
| Skin Type | Dry |
| Special Features | Harry, Helps to condition skin texture, Light up your skin, Moisturizes, Stain Care, Whitening Care |
| Specific Uses Keywords | face |
| Target Gender | Unisex |

## Product Details

- **Brand:** Cos De BAHA
- **Item Form:** Drop
- **Item Weight:** 10 Milligrams
- **Material Feature:** Cruelty Free
- **Material Type Free:** Alcohol Free, Dye Free, Mineral Oil Free, Paraben Free
- **Product Benefits:** Moisturizing
- **Scent:** No artificial fragrance
- **Skin Type:** Dry
- **Special Ingredients:** Vitamin C
- **Use for:** Face

## Images

![COS DE BAHA Vitamin C Serum, The Secret Of Beautiful Skin That You Can Have Yourself Even With Makeup Refreshing Water Type, Korean Cosmetics [Official Japan Products] VA 1.1 fl oz (30 ml) - Image 1](https://m.media-amazon.com/images/I/61s1KJL6kmL.jpg)
![COS DE BAHA Vitamin C Serum, The Secret Of Beautiful Skin That You Can Have Yourself Even With Makeup Refreshing Water Type, Korean Cosmetics [Official Japan Products] VA 1.1 fl oz (30 ml) - Image 2](https://m.media-amazon.com/images/I/714f0HxY6YL.jpg)
![COS DE BAHA Vitamin C Serum, The Secret Of Beautiful Skin That You Can Have Yourself Even With Makeup Refreshing Water Type, Korean Cosmetics [Official Japan Products] VA 1.1 fl oz (30 ml) - Image 3](https://m.media-amazon.com/images/I/716O47q2jWL.jpg)
![COS DE BAHA Vitamin C Serum, The Secret Of Beautiful Skin That You Can Have Yourself Even With Makeup Refreshing Water Type, Korean Cosmetics [Official Japan Products] VA 1.1 fl oz (30 ml) - Image 4](https://m.media-amazon.com/images/I/7180Wm1YgBL.jpg)
![COS DE BAHA Vitamin C Serum, The Secret Of Beautiful Skin That You Can Have Yourself Even With Makeup Refreshing Water Type, Korean Cosmetics [Official Japan Products] VA 1.1 fl oz (30 ml) - Image 5](https://m.media-amazon.com/images/I/71NrYGmcMBL.jpg)

## Questions & Answers

**Q: can this be used with azelaic acid?**
A: Not at the same time...use Azalaic at night and vit C by day
Funny thing is that Retinol and Azalaic acid can be used together

**Q: Is this water soluble or oil soluble?**
A: If you look at the ingredients, they’re all water soluble. Ascorbic acid is water soluble so you’ll generally see it in water based serums. Only oil soluble C derivatives like tetrahexyldecyl ascorbate will be in a lipid based serum.

**Q: When will this product be in stock again?**
A: I need to know this also

**Q: Will using this help my rocesea?**
A: Great question! I also have rosacea (mine is mild) but I haven’t noticed a difference. I can say it hasn’t made my rosacea worse, however. 

To give you more insight on this serum I can tell you that this formula is a bit on the thicker side (more nourishing than others) and isn’t as drying which I need to help clear my particular acne. Some brands are better for certain acne than others, so personally I’m going to be switching to another brand. But I’ve found no difference between brands in regards to rosacea. But again, my rosacea is mild. 

Hope this is somewhat helpful to you!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by 野***き on May 24, 2022*

コスデバハのアゼライン酸も使用しており、それがめちゃくちゃ良かったので今回ビタミンC入りのも買いました。 買って大正解！つるんと滑らかな肌になります！効果を実感したいので、化粧水前に塗るのがオススメです

### ⭐⭐⭐⭐⭐ Review
*by よ***だ on June 8, 2023*

ビタミン特有のあの匂いがしなくて 「これはホントにビタミン入ってるのか？」 って疑っていました。 しかし垂れて口に入った時、柑橘のような酸っぱさがあり「あ、入ってますね！知らんけど」 これのせいかは分かりませんが、毛穴が目立たなくなってきた気がするようなしないような…… まあ使い続けてみないと分からないってことです。 もうすぐ1本使い切りますので、まずは続けてみます

### ⭐⭐⭐⭐ Review
*by M***U on March 26, 2023*

割と敏感肌ですが、問題なく使えています。 ビタミンCを使用するようになってから、吹き出物ができにくくなったし、出来てもすぐ落ち着くようになりました。シミはなくなりはしませんが、これ以上増えない為に継続して使っていきたい成分ですね。

## Frequently Bought Together

- Vitamin C 15% Serum with Arbutin for Face - Brightening Facial Serum with Aloe - Professional Formula for All Skin Types, 1 Fl Oz (30ml)
- Pure Hyaluronic Acid 1% Serum 10,000ppm - Hydrating Face Serum for Fine Lines - Intense Moisture Facial Serum for Visibly Plumped Skin, 2 Fl Oz (60ml)
- Retinol 2.5% Solution Facial Serum with Vitamin E - Facial Crepe Erase, Age Spot Remover, High Strength Solution for Face without a Prescription, 2 Fl Oz (60ml)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-01-25*