{"product_id":"medik8-c-tetra-vitamin-c-face-serum-with-squalane-1-0-fl-oz-lightweight-antioxidant-hydration","title":"Medik8 C-Tetra Vitamin C Face Serum with Squalane, 1.0 fl oz — Lightweight Antioxidant Hydration","description":"\u003cp\u003e\u003cstrong\u003eMedik8 C‑Tetra is a lightweight daily facial serum combining stabilized vitamin C (tetrahexyldecyl ascorbate) with squalane to deliver antioxidant support and fast‑absorbing hydration for a range of skin types.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis serum is designed as a morning‑friendly step to add antioxidant protection and visible smoothing to your daily routine without a heavy or greasy finish. Medik8 pairs a stable, oil‑soluble form of vitamin C with vitamin E and plant‑derived squalane so the formula absorbs quickly, layers easily under moisturizer and SPF, and supports skin that looks balanced and comfortable throughout the day.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this serum fit into my morning routine?\u003c\/h3\u003e\n\u003cp\u003eApply C‑Tetra after cleansing and toning, before your moisturizer and sunscreen. Its lightweight texture sinks in quickly, allowing you to follow with hydrating creams and SPF without pilling or heaviness.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse 2–4 drops on dry or slightly damp skin.\u003c\/li\u003e\n  \u003cli\u003ePat gently across face and neck until absorbed.\u003c\/li\u003e\n  \u003cli\u003eLayer your regular moisturizer and then SPF for daytime protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat active ingredients are in the formula and what do they do?\u003c\/h3\u003e\n\u003cp\u003eThe serum centers on tetrahexyldecyl ascorbate, a stable, oil‑soluble vitamin C derivative, supported by vitamin E and squalane for hydration and formulation stability. These actives are chosen to improve overall skin texture and provide lightweight moisture without a sticky finish.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTetrahexyldecyl ascorbate (stable vitamin C) for antioxidant support and to help brighten skin appearance.\u003c\/li\u003e\n  \u003cli\u003eVitamin E to complement antioxidant activity and help preserve the formula.\u003c\/li\u003e\n  \u003cli\u003eSqualane to replenish lipids and leave skin feeling soft and supple.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this serum suit my skin type and sensitivities?\u003c\/h3\u003e\n\u003cp\u003eC‑Tetra’s oil‑based vitamin C and squalane provide a gentle option for many skin types, including normal, combination, and dry skin. Because it’s lightweight and fast‑absorbing, people who dislike heavy oils often find it comfortable; however, anyone with very reactive skin should patch‑test first.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLightweight texture that doesn’t clog pores for most skin types.\u003c\/li\u003e\n  \u003cli\u003eSuitable for layering under moisturizers and sunscreens without pilling.\u003c\/li\u003e\n  \u003cli\u003ePatch test on the inner forearm if you have sensitive or reactive skin.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does packaging and daily use support product longevity?\u003c\/h3\u003e\n\u003cp\u003eMedik8 formulates with stabilized ingredients and uses protective packaging to reduce oxidation and prolong potency. Regular, consistent morning use helps maintain the serum’s benefits while the small 1.0 fl oz size keeps product fresh through regular turnover.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStabilized vitamin C form resists rapid degradation compared with L‑ascorbic acid.\u003c\/li\u003e\n  \u003cli\u003eDesigned for daily AM application to slot easily into skincare routines.\u003c\/li\u003e\n  \u003cli\u003e1.0 fl oz size is convenient for frequent use and reduces waste from expired product.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Medik8 C‑Tetra is aimed at people seeking a non‑heavy, science‑forward vitamin C serum that layers well in morning routines. It’s a practical pick if you want antioxidant support plus lightweight hydration from squalane, especially for normal to dry or combination skin types who prefer quick‑absorbing skincare. Those with very sensitive or reactive skin should perform a patch test before full application.\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. Apply 2–4 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: Is this serum suitable for oily skin?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Many with oily or combination skin find it lightweight and non‑greasy, but patch testing is advised for very reactive skin.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Medik8","offers":[{"title":"Default Title","offer_id":53430352740699,"sku":"B002KKZQ84","price":65.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1017\/9860\/9243\/files\/medik8-c-tetra-front-packaging.jpg?v=1782249831","url":"https:\/\/remediesbeauty.co.uk\/products\/medik8-c-tetra-vitamin-c-face-serum-with-squalane-1-0-fl-oz-lightweight-antioxidant-hydration","provider":"REMEDIESBEAUTY","version":"1.0","type":"link"}