--- product_id: 74141250 title: "C-Tetra Luxe, Lipid 14% Vitamin C Enhanced Radiance Serum - 30ml" brand: "medik8" price: "604.23 DT" currency: TND in_stock: true reviews_count: 13 category: "Medik8" url: https://www.desertcart.tn/products/74141250-c-tetra-luxe-lipid-14-vitamin-c-enhanced-radiance-serum store_origin: TN region: Tunisia --- # Optimised Red Ginseng Boost Deep Moisturising Squalane 14% Stabilised Vitamin C C-Tetra Luxe, Lipid 14% Vitamin C Enhanced Radiance Serum - 30ml **Brand:** medik8 **Price:** 604.23 DT **Availability:** ✅ In Stock ## Summary > ✨ Glow Like You Mean It – Because Your Skin Deserves the Luxe Life ## Quick Answers - **What is this?** C-Tetra Luxe, Lipid 14% Vitamin C Enhanced Radiance Serum - 30ml by medik8 - **How much does it cost?** 604.23 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/74141250-c-tetra-luxe-lipid-14-vitamin-c-enhanced-radiance-serum) ## 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 - • **Effortless Morning Ritual:** Absorbs quickly—just 6 drops post-cleanse before sunscreen for a radiant, protected day ahead. - • **Targeted Dark Spot Defense:** Powerful antioxidant action visibly reduces dark spots, revealing an even, luminous complexion. - • **Clean Beauty, No Compromise:** Vegan, alcohol-free, fragrance-free, and paraben-free formula designed for sensitive, dry skin types. - • **Youthful Radiance in a Drop:** Clinically proven 14% stabilised Vitamin C brightens and smooths fine lines for a visibly younger glow. - • **Hydration Meets Barrier Support:** Infused with squalane and vitamin F to deeply nourish and strengthen your skin’s natural barrier. ## Overview Medik8 C-Tetra Luxe is a 30ml advanced radiance serum featuring 14% stabilised Vitamin C combined with optimised red ginseng, squalane, and vitamin F. This vegan, fragrance-free formula targets dark spots, smooths fine lines, and deeply nourishes dry skin while supporting the skin barrier. Ideal for morning use before sunscreen, it’s a clinically proven powerhouse for youthful, glowing skin. ## Description Buy Medik8 C-Tetra Luxe, Lipid 14% Vitamin C Enhanced Radiance Serum - 30ml | Vitamin C Serum Smooths Fine Lines & Uneven Tone, Antioxidant & Nourishing, For Dull & Dry Skin Types at desertcart UK. Free delivery on eligible orders. Review: Medik8 C-Tetra Luxe - I love this product, its my go to when my skin needs a boost. It is easily absorbed, has a pleasant scent. I only use it 2-3 times a week as it makes my skin break out if I use it every day. It is rather expensive but I always wait for deals. It does last long though Review: Healthy glowing skin - Brilliant product. I started using it about 15 years ago, nothing works like it. It makes your skin glow and my skin just looks and feels better. Love it. ## Features - INSTANT SKIN YOUTHFULNESS - 14% Stabilised Vitamin C (tetrahexyldecyl ascorbate), boosted with optimised red ginseng for skin-brightening and youth-boosting power. - DARK SPOT REDUCTION - Delivers powerful action on the appearance of dark spots. - TOTAL SKIN NOURISHMENT - Enhanced with squalane and vitamin F for deep moisturisation and skin barrier support. - HOW TO USE - Step 1: After cleansing in the morning, massage 6 drops of C-Tetra Luxe 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 | B07GS2X7ZL | | Active Ingredients | 14% Stabilised Vitamin C, Squalane, Maracuja Oil, Optimised Red Ginseng, Vitamin E | | Benefits | Delivers powerful, clinically proven action on the appearance of dark spots, brightening and barrier support. | | Best Sellers Rank | 16,983 in Beauty ( See Top 100 in Beauty ) 363 in Face Serums | | Brand | Medik8 | | Brand Name | Medik8 | | Customer Reviews | 4.6 out of 5 stars 183 Reviews | | Global Trade Identification Number | 00818625024345 | | Item Form | Drop | | Item Highlight | Vitamin C Serum Smooths Fine Lines & Uneven Tone, Antioxidant & Nourishing, For Dull & Dry Skin Types | | Item Type Name | C-Tetra Luxe | | Item Volume | 30 Millilitres | | Manufacturer | Medik8 | | Manufacturer Part Number | P06161 | | Material Features | Vegan | | Material Type Free | Alcohol Free, Fragrance Free, Paraben Free, Vegan | | Model Number | P08887 | | Number of Items | 1 | | Package Size Name | 30ml | | Product benefits | Delivers powerful, clinically proven action on the appearance of dark spots, brightening and barrier support. Product benefits Delivers powerful, clinically proven action on the appearance of dark spots, brightening and barrier support. See more | | Recommended Uses For Product | Appearance of fine lines and wrinkles | | Scent | No Artificial Fragrance | | Scent Name | No Artificial Fragrance | | Skin Tone | All | | Skin Type | Dry | | Skin type | Dry | | Special Ingredients | 14% Stabilised Vitamin C, Maracuja Oil, Optimised Red Ginseng, Squalane, Vitamin E | | Special ingredients | 14% Stabilised Vitamin C, Maracuja Oil, Optimised Red Ginseng, Squalane, Vitamin E | | Target Use Body Part | Face, Neck | | UPC | 818625024345 818625020996 | | Unit Count | 30.0 millilitre | | Use for | Face, Neck | ## Product Details - **Active ingredients:** 14% Stabilised Vitamin C, Squalane, Maracuja Oil, Optimised Red Ginseng, Vitamin E - **Brand:** Medik8 - **Item form:** Drop - **Material Type Free:** Alcohol Free, Fragrance Free, Paraben Free, Vegan - **Material feature:** Vegan - **Product benefits:** Brightens Skin Tone & Minimises Signs of Ageing - **Scent:** No Artificial Fragrance - **Skin type:** Dry - **Special ingredients:** 14% Stabilised Vitamin C, Maracuja Oil, Optimised Red Ginseng, Squalane, Vitamin E - **Use for:** Face, Neck ## Images ![C-Tetra Luxe, Lipid 14% Vitamin C Enhanced Radiance Serum - 30ml - Image 1](https://m.media-amazon.com/images/I/61FWxuq+vLL.jpg) ## Questions & Answers **Q: Is this genuine Medik8 products verified by their stockist?** A: Hi la shazza, hope you are well ! Yes, all the products we sell are authorised and verified by our chosen stockist . Is there anything else I can help you with ? Thanks Facial Experts UK **Q: What % vitamin c** A: Tetrahexyldecyl ascorbate (3%): New lipid soluble vitamin C derivative with four times higher efficacy than equivalent L-ascorbic acid D-alpha tocopherol (natural vitamin E) (1.0%): antioxidant; helps protect the skin from free radical damage and acts as a network of antioxidants with vitamin C **Q: Should this be kept in the fridge?** A: No, just make sure it’s kept out of the sun and it’s often recommended not kept in bathrooms. **Q: Is it water based or oil based?** A: Oil ## Customer Reviews ### ⭐⭐⭐⭐⭐ Medik8 C-Tetra Luxe *by S***Y on 9 April 2026* I love this product, its my go to when my skin needs a boost. It is easily absorbed, has a pleasant scent. I only use it 2-3 times a week as it makes my skin break out if I use it every day. It is rather expensive but I always wait for deals. It does last long though ### ⭐⭐⭐⭐⭐ Healthy glowing skin *by G***E on 26 February 2026* Brilliant product. I started using it about 15 years ago, nothing works like it. It makes your skin glow and my skin just looks and feels better. Love it. ### ⭐⭐⭐⭐⭐ Leaves your skin feeling lovely. *by D***3 on 6 February 2026* Love this serum, not sure if it works but it feels great on my skin. This is my third bottle. ## Frequently Bought Together - Medik8 C-Tetra Luxe - Lipid 14% Vitamin C Enhanced Radiance Serum -Smooths Fine Lines & Uneven Tone - Antioxidant & Nourishing - Dull, Dry Skin Types - 30ml - Medik8 Crystal Retinal 3 - Age-Defying Retinal Night Serum - Improves Wrinkles & Skin Firmness- 0.03% Retinal Strength - 11x Faster than Retinol - For New Vitamin A Users - 30ml - Medik8 Advance Day Ultimate Protect - SPF 50+ Age-Defying Moisturiser with Photolyase SPF 50+ PA++++ - Hydrating & Non-Greasy UV Protection - With Age-Defying DNA Repair Enzymes - 50ml --- ## 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/74141250-c-tetra-luxe-lipid-14-vitamin-c-enhanced-radiance-serum](https://www.desertcart.tn/products/74141250-c-tetra-luxe-lipid-14-vitamin-c-enhanced-radiance-serum) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-03*