--- product_id: 74141250 title: "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" brand: "medik8" price: "¥23846" currency: JPY in_stock: true category: "Medik8" url: https://www.desertcart.jp/products/74141250-c-tetra-luxe-lipid-14-vitamin-c-enhanced-radiance-serum store_origin: JP region: Japan --- # Optimised Red Ginseng boosts skin brightness & youthfulness Squalane + Vitamin F for deep hydration & barrier support 14% Stabilised Vitamin C for potent antioxidant power 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 **Brand:** medik8 **Price:** ¥23846 **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 | Vitamin C Serum Smooths Fine Lines & Uneven Tone, Antioxidant & Nourishing, For Dull & Dry Skin Types by medik8 - **How much does it cost?** ¥23846 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/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 - • **Clean & Conscious:** Vegan, alcohol-free, fragrance-free, and paraben-free formula for pure, guilt-free skincare. - • **Dark Spot Defender:** Clinically proven to reduce dark spots, revealing an even, luminous complexion. - • **Radiance Revolution:** 14% stabilized Vitamin C delivers instant youthful glow and visibly smooths fine lines. - • **Deep Nourishment Boost:** Infused with squalane and vitamin F to lock in moisture and strengthen your skin barrier all day. - • **Effortless Luxury Ritual:** Just 6 drops morning routine that preps your skin perfectly for sunscreen and all-day protection. ## Overview Medik8 C-Tetra Luxe is a 30ml advanced radiance serum featuring 14% stabilized Vitamin C combined with optimised red ginseng to brighten and reduce dark spots. Enhanced with squalane and vitamin F, it deeply nourishes and supports the skin barrier. This vegan, fragrance-free formula smooths fine lines and is designed for dry, dull skin types, making it an essential step in a professional’s daily skincare regime. ## 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. ## 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 | | ASIN | B07GS2X7ZL | | Active Ingredients | 14% Stabilised Vitamin C, Squalane, Maracuja Oil, Optimised Red Ginseng, Vitamin E | | Batteries | 1 A batteries required. | | Benefits | Delivers powerful, clinically proven action on the appearance of dark spots, brightening and barrier support. | | Best Sellers Rank | 9,773 in Beauty ( See Top 100 in Beauty ) 216 in Face Serums | | Brand Name | Medik8 | | Customer Reviews | 4.6 4.6 out of 5 stars (183) | | Customer reviews | 4.6 4.6 out of 5 stars (183) | | Global Trade Identification Number | 00818625024345 | | Guaranteed software updates until | unknown | | Is discontinued by manufacturer | No | | 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 | | Item model number | P08887 | | Language | English | | Manufacturer | Medik8 | | 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 Dimensions | 3.6 x 5.1 x 11.5 cm; 80 g | | Recommended Uses For Product | Appearance of fine lines and wrinkles | | Scent Name | No Artificial Fragrance | | Skin Tone | All | | Skin Type | Dry | | 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 | ## 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 - **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 | Vitamin C Serum Smooths Fine Lines & Uneven Tone, Antioxidant & Nourishing, For Dull & Dry Skin Types - 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 ## 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.jp/products/74141250-c-tetra-luxe-lipid-14-vitamin-c-enhanced-radiance-serum](https://www.desertcart.jp/products/74141250-c-tetra-luxe-lipid-14-vitamin-c-enhanced-radiance-serum) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-11*