---
product_id: 34814701
title: "- C-Tetra - Balancing Vitamin C Serum For Face - Smooths Fine Lines and Wrinkles - Face Serum with Squalane - Vegan and Gluten Free - 1.0 oz"
brand: "medik8"
price: "372.49 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Medik8"
url: https://www.desertcart.tn/products/34814701-c-tetra-balancing-vitamin-c-serum-for-face-smooths-fine
store_origin: TN
region: Tunisia
---

# Stable Tetrahexyldecyl Ascorbate C Vegan & gluten-free formula 30ml lightweight hydration - C-Tetra - Balancing Vitamin C Serum For Face - Smooths Fine Lines and Wrinkles - Face Serum with Squalane - Vegan and Gluten Free - 1.0 oz

**Brand:** medik8
**Price:** 372.49 DT
**Availability:** ✅ In Stock

## Summary

> ✨ Glow smarter, age gracefully with Medik8 C-Tetra!

## Quick Answers

- **What is this?** - C-Tetra - Balancing Vitamin C Serum For Face - Smooths Fine Lines and Wrinkles - Face Serum with Squalane - Vegan and Gluten Free - 1.0 oz by medik8
- **How much does it cost?** 372.49 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/34814701-c-tetra-balancing-vitamin-c-serum-for-face-smooths-fine)

## Best For

- medik8 enthusiasts

## Why This Product

- Trusted medik8 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Age-Defying Complex:** Enriched with Vitamin E, Red Ginseng & Vitamin F to visibly smooth fine lines and boost firmness.
- • **Balanced, Even Glow:** Jojoba oil and squalane blend restores skin clarity and evens tone for a radiant finish.
- • **Next-Level Hydration:** Ultra-light 30ml serum absorbs instantly for all-day moisture without heaviness.
- • **Power-Packed Vitamin C:** Stabilized Tetrahexyldecyl Ascorbate delivers potent antioxidant benefits with zero irritation.
- • **Clean & Conscious Beauty:** Scientifically formulated, vegan, and gluten-free—because your skin deserves the best.

## Overview

Medik8 C-Tetra is a 30ml lightweight, vegan vitamin C serum featuring stabilized Tetrahexyldecyl Ascorbate for enhanced antioxidant protection. Infused with Vitamin E, Red Ginseng, Vitamin F, jojoba oil, and squalane, it hydrates, smooths fine lines, and evens skin tone without irritation. Designed for all skin types, this gluten-free formula supports long-term skin health with a fast-absorbing, non-sticky texture.

## Description

desertcart.com: Medik8 C-Tetra - Balancing Vitamin C Serum For Face - Smooths Fine Lines and Wrinkles - Face Serum with Squalane - Vegan and Gluten Free - 1.0 oz : Beauty & Personal Care

Review: Great and effective Vit C - My skin is softer and brighter- plus any time I do get a breakout it fades faster - after using this. I’ll keep purchasing. It’s also non irritating like many vitamin c products tend to be.
Review: Gentle, Effective, and Great Value – My Go-To Vitamin C Serum - I’ve purchased this serum three times in the past 15 months and use it every morning. Each bottle lasts me about 4-5 months, making it a great value. Unlike many vitamin C serums that leave your skin feeling tacky or sticky—or cause other products to pill—this one absorbs beautifully. I struggle with sunspots (thanks, Dad!), and this has faded them to the point of being nearly invisible. I have dry, sensitive skin and have had no issues using this product. While the recommendation is four drops, I tend to use more, applying it to my face, neck, and chest, then using any leftover on the backs of my hands. The serum has a lovely silky feel and a mild citrus scent that I really enjoy. One thing to note: the glass bottle and dropper require care. I accidentally dropped a dropper in my sink, and it shattered. Thankfully, I already had a backup bottle ready. At 57, I know the importance of following up with a good sunscreen, and I highly recommend doing so. Overall, this is an excellent vitamin C serum that delivers real results and is well worth the investment!

## Features

- SMOOTH, NOURISHED SKIN. This lightweight vitamin C serum for face is ideal for beginners, supporting smoother texture and hydration. The face serum for women and men works gently as a daily hydrating serum for face for all skin types.
- DOUBLE THE RENEWING POWER. C-Tetra Luxe is an upgraded vitamin C face serum enriched with Vitamin E, Red Ginseng, and Vitamin F. This advanced anti aging serum and antioxidant serum for face supports visibly firmer, resilient skin.
- BOOSTING MOISTURE AND BALANCE. Featuring stabilized Tetrahexyldecyl Ascorbate, this squalane-based skin serum delivers hydration and clarity. The facial serum helps maintain an even tone, making it a versatile hydrating serum.
- CLEAR AND EVEN-TONED COMPLEXION. Infused with jojoba, this serum for face absorbs quickly to moisturize and smooth. A refreshing face serum for women anti aging and face serum for men, it restores skin to a balanced, even look.
- SCIENCE-LED SKINCARE INNOVATION. Medik8 designs advanced facial serums backed by research. Each gluten free and vegan serum is formulated by in-house scientists to deliver reliable, effective results for long-term skin health.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002KKZQ84 |
| Active Ingredients | Simmondsia Chinensis (Jojoba) Seed Oil, Cyclopentasiloxane, Cyclohexasiloxane, Tetrahexyldecyl Ascorbate, Citrus Grandis (Grapefruit) Peel Oil, Tocopheryl Acetate, PPG-12/SMDI Copolymer, Limonene, Citral, Linalool, Geraniol. |
| Best Sellers Rank | #18,175 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #406 in Facial Serums |
| Brand | Medik8 |
| Brand Name | Medik8 |
| Customer Reviews | 4.5 out of 5 stars 426 Reviews |
| Global Trade Identification Number | 00818625023317, 00832436004044 |
| Item Form | Drop |
| Item Volume | 30 ml |
| Item Weight | 2.88 ounces |
| Manufacturer | Medik8 |
| Manufacturer Part Number | 630503 |
| Material Features | Vegan |
| Model Number | 630503 |
| Number of Items | 1 |
| Product Benefits | Radiant Skin |
| Recommended Uses For Product | Vitamin,Collagen Production |
| Scent | Unscented |
| Scent Name | Unscented |
| Skin Tone | All |
| Skin Type | All |
| Special Ingredients | Vitamin C |
| Target Use Body Part | Face |
| UPC | 818625029036 818625023317 |
| Unit Count | 1 Fluid Ounces |
| Use for | Face |

## Product Details

- **Product Benefits:** Radiant Skin
- **Scent:** Unscented
- **Skin Type:** All
- **Special Ingredients:** Vitamin C
- **Use for:** Face

## Images

![- C-Tetra - Balancing Vitamin C Serum For Face - Smooths Fine Lines and Wrinkles - Face Serum with Squalane - Vegan and Gluten Free - 1.0 oz - Image 1](https://m.media-amazon.com/images/I/61fPNuj-gbL.jpg)
![- C-Tetra - Balancing Vitamin C Serum For Face - Smooths Fine Lines and Wrinkles - Face Serum with Squalane - Vegan and Gluten Free - 1.0 oz - Image 2](https://m.media-amazon.com/images/I/611IVqZh-IL.jpg)
![- C-Tetra - Balancing Vitamin C Serum For Face - Smooths Fine Lines and Wrinkles - Face Serum with Squalane - Vegan and Gluten Free - 1.0 oz - Image 3](https://m.media-amazon.com/images/I/812AePOeIvL.jpg)
![- C-Tetra - Balancing Vitamin C Serum For Face - Smooths Fine Lines and Wrinkles - Face Serum with Squalane - Vegan and Gluten Free - 1.0 oz - Image 4](https://m.media-amazon.com/images/I/7111WciLS7L.jpg)
![- C-Tetra - Balancing Vitamin C Serum For Face - Smooths Fine Lines and Wrinkles - Face Serum with Squalane - Vegan and Gluten Free - 1.0 oz - Image 5](https://m.media-amazon.com/images/I/71PM5SQ44vL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: what percent of the ingredients is tetrahyxyldecyl ascorbate?**
A: The C tetra is 7% THD ascorbate and the C Tetra Luxe is 14%. I emailed the company back about a year ago and this is what they told me. I’ve switched to a very similar one from ghost democracy that is 18% THD and doesn’t have the fragrance/essential oils because that was irritating my skin. It has the same dry oil like texture as medik8

**Q: Es duradera oh tiene corto tiempo de vida ,ocea se oxida rapido?o**
A: Esta bueno

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great and effective Vit C
*by A***E on August 13, 2026*

My skin is softer and brighter- plus any time I do get a breakout it fades faster - after using this. I’ll keep purchasing. It’s also non irritating like many vitamin c products tend to be.

### ⭐⭐⭐⭐⭐ Gentle, Effective, and Great Value – My Go-To Vitamin C Serum
*by R***N on March 25, 2025*

I’ve purchased this serum three times in the past 15 months and use it every morning. Each bottle lasts me about 4-5 months, making it a great value. Unlike many vitamin C serums that leave your skin feeling tacky or sticky—or cause other products to pill—this one absorbs beautifully. I struggle with sunspots (thanks, Dad!), and this has faded them to the point of being nearly invisible. I have dry, sensitive skin and have had no issues using this product. While the recommendation is four drops, I tend to use more, applying it to my face, neck, and chest, then using any leftover on the backs of my hands. The serum has a lovely silky feel and a mild citrus scent that I really enjoy. One thing to note: the glass bottle and dropper require care. I accidentally dropped a dropper in my sink, and it shattered. Thankfully, I already had a backup bottle ready. At 57, I know the importance of following up with a good sunscreen, and I highly recommend doing so. Overall, this is an excellent vitamin C serum that delivers real results and is well worth the investment!

### ⭐⭐⭐⭐⭐ Smells fantastic and fresh like oranges, repurchased because I like it!
*by T***S on January 4, 2026*

I liked it so much I repurchased. It smells fresh and feels good. I know I am supposed to use a vitamin C, and this one was recommended to me. It really seems to be high quality. I top it with a peptide serum in the morning.

## Frequently Bought Together

- Medik8 C-Tetra - Brightening, Balancing, Plumping Daily Vitamin C Face Serum - Firms and Smooths Fine Lines and Wrinkles - With Squalane - 1.0 oz
- Medik8 Crystal Retinal 3 - Brightening, Firming, Advanced Skin Retinaldehyde Serum - Smooths Wrinkles - Hyaluronic Acid, Glycerin, Vitamin E - 1 oz
- Medik8 Liquid Peptides - Regenerating Multi Peptide Serum - Smooths Wrinkles and Fine Lines - Hydrating, Brightening, Plumping - 1.0 oz

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-28*