{"product_id":"medik8-c-tetra-vitamin-c-face-serum-1-0-fl-oz-stabilized-vitamin-c-with-squalane-lightweight-daily-antioxidant","title":"Medik8 C-Tetra Vitamin C Face Serum 1.0 fl oz — Stabilized Vitamin C with Squalane, Lightweight Daily Antioxidant","description":"\u003cp\u003e\u003cstrong\u003eMedik8 C-Tetra is a lightweight daily vitamin C face serum with squalane that delivers stabilized antioxidant support and gentle hydration for smoother-looking skin.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis daily serum combines a stabilized vitamin C derivative with vitamin E and plant-derived squalane to provide antioxidant protection, support skin texture, and add lightweight moisture without a greasy finish. Formulated to absorb quickly, it layers comfortably under moisturizers and SPF and suits a range of skin types looking for a simple, science-led addition to their morning routine.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this serum fit into a morning skincare routine?\u003c\/h3\u003e\n\n\u003cp\u003eApply C-Tetra after cleansing and any water-based treatments, before your moisturizer and sunscreen. Its fast-absorbing formula means it won’t pill and works well as the antioxidant step to help protect skin from daily environmental stressors.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eApply 3–5 drops to clean, dry skin in the morning.\u003c\/li\u003e\n  \u003cli\u003eAllow 30–60 seconds to absorb before moisturizer and SPF.\u003c\/li\u003e\n  \u003cli\u003ePairs easily with hydrating toners and lightweight creams.\u003c\/li\u003e\n  \u003cli\u003eSuitable under makeup because it leaves no heavy residue.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat key ingredients are in Medik8 C-Tetra and what do they do?\u003c\/h3\u003e\n\n\u003cp\u003eThe formula centers on a stabilized form of vitamin C blended with vitamin E and squalane. Together these ingredients offer antioxidant support, help smooth the look of fine lines and texture, and replenish lost moisture for a balanced feel.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eStabilized vitamin C: delivers antioxidant benefits with improved shelf stability.\u003c\/li\u003e\n  \u003cli\u003eVitamin E: complements vitamin C for broader antioxidant action.\u003c\/li\u003e\n  \u003cli\u003eSqualane: lightweight emollient that helps restore softness and hydration.\u003c\/li\u003e\n  \u003cli\u003eFast-absorbing base: made for layering in multi-step routines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this serum appropriate for sensitive or oily skin?\u003c\/h3\u003e\n\n\u003cp\u003eC-Tetra’s lightweight, fast-absorbing texture makes it accessible to many skin types, including oily or combination skin that dislikes heavy oils. Those with very sensitive or reactive skin should patch test first and introduce it gradually to monitor tolerance.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eLight texture reduces pore-clogging risk for oilier skin.\u003c\/li\u003e\n  \u003cli\u003eSqualane provides hydration without heaviness or greasiness.\u003c\/li\u003e\n  \u003cli\u003ePatch testing recommended for very reactive skin types.\u003c\/li\u003e\n  \u003cli\u003eCan be used daily as skin adapts to vitamin C.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow will I know if the serum is working?\u003c\/h3\u003e\n\n\u003cp\u003eLook for a smoother skin surface, more even texture, and a hydrated, comfortable feel over several weeks of consistent morning use. Unlike immediate effects from moisturizers, antioxidant and texture benefits build with regular application and sun-protective habits.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eShort term: skin feels softer and less tight after application.\u003c\/li\u003e\n  \u003cli\u003eMedium term: texture and the appearance of fine lines may look improved.\u003c\/li\u003e\n  \u003cli\u003eBest results: paired with daily SPF and a consistent routine.\u003c\/li\u003e\n  \u003cli\u003eMonitor progress over 4–8 weeks for visible changes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Medik8 C-Tetra Vitamin C Face Serum with Squalane suits anyone seeking a science-backed, lightweight antioxidant serum for daily use—particularly those who want the benefits of vitamin C without heavy oils. It’s ideal for morning application under sunscreen for people with normal, combination, or slightly dehydrated skin who want improved texture and gentle hydration from a vegan, fast-absorbing formula.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eSimmondsia Chinensis (Jojoba) Seed Oil, Cyclopentasiloxane, Cyclohexasiloxane, Tetrahexyldecyl Ascorbate, Citrus Grandis (Grapefruit) Peel Oil, Tocopheryl Acetate, PPG-12\/SMDI Copolymer, Limonene, Citral, Linalool, Geraniol.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use Medik8 C-Tetra every morning?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Use 3–5 drops each morning after cleansing and before moisturizer and SPF for daily antioxidant support.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this serum make my skin oily?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The lightweight squalane formula provides hydration without a heavy or greasy finish, suitable for many skin types.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Medik8","offers":[{"title":"Default Title","offer_id":49623274487946,"sku":"B002KKZQ84","price":148.58,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/4825\/6394\/files\/medik8-c-tetra-front-packaging.jpg?v=1782877267","url":"https:\/\/auviraskincare.com\/products\/medik8-c-tetra-vitamin-c-face-serum-1-0-fl-oz-stabilized-vitamin-c-with-squalane-lightweight-daily-antioxidant","provider":"Auvira Beauty","version":"1.0","type":"link"}