--- product_id: 347160622 title: "Medik8 C-Tetra Lipid 7% Vitamin C Radiance Serum - 30ml" brand: "medik8" price: "575.18 DT" currency: TND in_stock: true category: "Medik8" url: https://www.desertcart.tn/products/347160622-medik8-c-tetra-lipid-7-vitamin-c-radiance-serum-30ml store_origin: TN region: Tunisia --- # 7% Stabilised Vitamin C for potent antioxidant power Visibly brightens & evens skin tone Jojoba seed oil-based lightweight nourishment Medik8 C-Tetra Lipid 7% Vitamin C Radiance Serum - 30ml **Brand:** medik8 **Price:** 575.18 DT **Availability:** ✅ In Stock ## Summary > ✨ Unlock radiant skin with science-backed glow power! ⚡ ## Quick Answers - **What is this?** Medik8 C-Tetra Lipid 7% Vitamin C Radiance Serum - 30ml by medik8 - **How much does it cost?** 575.18 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/347160622-medik8-c-tetra-lipid-7-vitamin-c-radiance-serum-30ml) ## 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 - • **Lightweight Luxury:** Jojoba oil formula absorbs quickly, providing non-greasy hydration for softer, comforted skin. - • **Brighten & Even Out:** Targets uneven skin tone to reveal a healthier, luminous complexion you’ll want to show off. - • **Gentle Yet Powerful:** Stabilised Vitamin C plus Vitamin E delivers antioxidant defense without irritation—perfect for sensitive skin. - • **Youthful Glow, Every Day:** 7% tetrahexyldecyl ascorbate smooths fine lines & wrinkles while boosting radiance. - • **Complete Your Glow Regime:** Pair with sunscreen by day and vitamin A by night for maximum age-defying results with Medik8’s CSA philosophy. ## Overview Medik8 C-Tetra Lipid 7% Vitamin C Radiance Serum is a 30ml daily antioxidant serum featuring 7% stabilised tetrahexyldecyl ascorbate vitamin C and vitamin E. This lightweight, jojoba oil-based formula visibly smooths fine lines, brightens skin tone, and nourishes without irritation—ideal for sensitive skin. Designed to be used in the morning before sunscreen, it’s part of Medik8’s CSA anti-ageing system for a youthful, radiant complexion. ## Description Medik8 C-Tetra 30ml - Lipid Vitamin C Antioxidant Serum.C-Tetra is a daily, 100% stable vitamin C serum containing the non-irritating tetrahexyldecyl ascorbate.Potent in its antioxidant power, C-Tetra also contains vitamin E. Together, vitamins C and E come together to help combat sun and pollution-induced damage.Fine lines and wrinkles, uneven skin tone and dry skin are targeted as the lightweight, jojoba-based formula sinks in quickly to visibly brighten, refresh and reinvigorate the skin with daily use. Medik8 recommend a simple, highly effective anti-ageing strategy of using vitamin C and sunscreen in the morning and vitamin A at night. This strategy is called: CSA.Product DirectionsAfter cleansing, apply 6 drops of C-Tetra across the face, neck and décolletage. Once the product has absorbed into the skin, apply moisturiser. ## Features - INCREASED SKIN YOUTHFULNESS - 7% Stabilised Vitamin C (tetrahexyldecyl ascorbate), formulated to simultaneously smooth the look of fine lines and wrinkles while visibly boosting skin glow and radiance. - BRIGHTER, MORE EVEN COMPLEXION - Visibly brightens the skin tone, for a more even and healthy-looking skin appearance. Contains tetrahexyldecyl ascorbate - an effective, stabilised, and low-irritation form of vitamin C - LIGHTWEIGHT NOURISHMENT - This jojaba seed oil-based formula delivers effective yet non-greasy nourishment for visibly softer and comforted skin. - HOW TO USE - Step 1: After cleansing in the morning, massage 4 drops across the face, neck and décolletage. Step 2: Leave to absorb before applying sunscreen. - COMPLETE YOUR REGIME - For maximum age-defying results, we especially recommend using this product as part of our pioneering CSA Philosophy; vitamin C plus sunscreen by day, vitamin A by night. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07GFS6WXH | | ASIN | B07GFS6WXH | | Active Ingredients | 14% Stabilised Vitamin C, Vitamin E | | Batteries | 1 A batteries required. | | Best Sellers Rank | #195,027 in Beauty ( See Top 100 in Beauty ) #775 in Facial Cleansing Creams | | Brand Name | Medik8 | | Customer Reviews | 4.6 4.6 out of 5 stars (545) | | Customer reviews | 4.6 4.6 out of 5 stars (545) | | Date First Available | 15 February 2016 | | Is Discontinued By Manufacturer | No | | Item Form | Drop | | Item Highlight | Vitamin C Serum, Fortified with vitamin E, Smoothing, Brightening & Nourishing, For New Vitamin C Users or Sensitive Skin | | Item Type Name | C-Tetra | | Item Volume | 30 Milliliters | | Item Weight | 0.09 Kilograms | | Item model number | P06227 | | Manufacturer | Medik8 | | Manufacturer | Medik8 | | Manufacturer Part Number | P06227 | | Material Features | Antioxidant | | Material Type Free | Alcohol Free, Fragrance Free, Paraben Free, Vegan | | Model Number | P06227 | | Number of Items | 1 | | Package Size Name | 30ml | | Product Benefits | Brightens Skin Tone & Minimises Signs of Ageing | | Product Dimensions | 2.6 x 5.1 x 11.6 cm; 90 g | | Recommended Uses For Product | Wrinkles | | Scent Name | Fresh | | Skin Tone | Uneven | | Skin Type | Sensitive | | Special Ingredients | antioxidants, vitamin a, vitamin c | | Target Use Body Part | Face | | UPC | 818625024338 818625020989 | | Unit Count | 30 Milliliters | ## Product Details - **Product benefits:** Brightens Skin Tone & Minimises Signs of Ageing - **Scent:** Fresh - **Skin type:** Sensitive - **Special ingredients:** antioxidants, vitamin a, vitamin c - **Use for:** Face ## Images ![Medik8 C-Tetra Lipid 7% Vitamin C Radiance Serum - 30ml - Image 1](https://m.media-amazon.com/images/I/619Ttc7Pd6L.jpg) ## Available Options This product comes in different **Style** options. ## Frequently Bought Together - MEDIK8 C-TETRA 30 ML P06227 - Medik8 Total Moisture Daily Facial Cream - Hydrating Peptide Face Moisturizer with Hyaluronic Acid - Plumps Skin - Supports Skin Barrier - 1.6 oz --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/347160622-medik8-c-tetra-lipid-7-vitamin-c-radiance-serum-30ml](https://www.desertcart.tn/products/347160622-medik8-c-tetra-lipid-7-vitamin-c-radiance-serum-30ml) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-25*