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4 instalments of £14.75 with clearpay Learn more
With their tried-and-tested ‘CSA philosophy’ – a hard-working marriage between vitamin C with sunscreen by day, and vitamin A by night – Medik8 seeks to create simple routines that result in healthy, ‘beautiful skin for life’. Aimed at mature skin to maintain a more youthful complexion, the goal is to uncloak the mystery surrounding anti-ageing skin care with results-driven products that don’t compromise on ethics. Androdgynous and hard-working, the C-Tetra Luxe is a results-led product that everyone needs in their skin care kit. Building on the intensity of the original C-Tetra serum, the C-Tetra Luxe boasts added brightening and nourishing ingredients for a total skin refresh. Cruelty-free and vegan friendly, this brilliant bottle of vitamins C and E with nourishing fatty acids, squalane and red ginseng makes for a youthful, radiant, smooth and even complexion.
Previously known as the C-Tetra Intense, the hard-working C-Tetra Luxe uses vitamins C and E to intelligently combat sun and pollution-induced damage together. Name a more iconic duo, we’ll wait – the two vitamins work in synergy to encourage each other’s effects, resulting in an antioxidant-rich formula that doesn’t lose its potency over time.
Lightweight and fast-absorbing, the clever formula stimulates collagen and elastin production to help diminish the look of fine lines and wrinkles, all while brightening and balancing skin for a more radiant and youthful complexion. The vitamin C works deep within the skin – thanks to its lipid-soluble form that allows it to pass through the skin’s defense barrier – giving you greater antioxidant protection with less irritation. The more antioxidants on the skin, the better protection against free radicals – look at antioxidants as little force fields that protect your delicate epidermis. Teaming with nourishing oils, fatty acids and squalene, the C-Tetra Luxe is perfect for reinforcing the skin’s protective barrier, age-defying and hydrating – leaving you smooth and glowy. Complemented by a fresh, natural, citrusy scent and with brightness properties that are magnified by maracuja oil and red ginseng, the C-Tetra Luxe is a morning must-have.
After cleansing in the morning, massage 4 drops across the face, neck and décolletage. Leave to absorb before applying further products.
Please note: the visual and product name listed may differ to the packaging received due to product updates across the range. Rest assured, the formula and great results will remain the same.
Squalane, Simmondsia Chinensis (Jojoba) Seed Oil, Tetrahexyldecyl Ascorbate, Dimethicone, Candida Bombicola/Glucose/Methyl Rapeseedate Ferment, Citrus Grandis (Grapefruit) Peel Oil, Ethyl Linoleate, Passiflora Edulis (Passion Fruit) Seed Oil, Tocopheryl Acetate, Helianthus Annuus (Sunflower) Seed Oil, Olea Europaea (Olive) Fruit Oil, Panax Ginseng Root Oil, Prunus Amygdalus Dulcis (Sweet Almond) Oil, Prunus Armeniaca (Apricot) Kernel Oil, PPG-12/SMDI Copolymer, Limonene, Citral, Linalool, Geraniol.
Transparency lies at the heart of our philosophy which is why we have partnered with tech-platform – Provenance – to cut through the industry ‘noise’ and equip you with key facts that matter. A 'proof point' with a green tick means a third party has verified the accuracy of the statement whereas no green tick means that there isn't independent confirmation (yet!), but that the brand has still supplied substantiating evidence (which you can view yourself). Discover the proof points for this product below.
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4 instalments of £14.75 with clearpay Learn more
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With their tried-and-tested ‘CSA philosophy’ – a hard-working marriage between vitamin C with sunscreen by day, and vitamin A by night – Medik8 seeks to create simple routines that result in healthy, ‘beautiful skin for life’. Aimed at mature skin to maintain a more youthful complexion, the goal is to uncloak the mystery surrounding anti-ageing skin care with results-driven products that don’t compromise on ethics. Androdgynous and hard-working, the C-Tetra Luxe is a results-led product that everyone needs in their skin care kit. Building on the intensity of the original C-Tetra serum, the C-Tetra Luxe boasts added brightening and nourishing ingredients for a total skin refresh. Cruelty-free and vegan friendly, this brilliant bottle of vitamins C and E with nourishing fatty acids, squalane and red ginseng makes for a youthful, radiant, smooth and even complexion.
Previously known as the C-Tetra Intense, the hard-working C-Tetra Luxe uses vitamins C and E to intelligently combat sun and pollution-induced damage together. Name a more iconic duo, we’ll wait – the two vitamins work in synergy to encourage each other’s effects, resulting in an antioxidant-rich formula that doesn’t lose its potency over time.
Lightweight and fast-absorbing, the clever formula stimulates collagen and elastin production to help diminish the look of fine lines and wrinkles, all while brightening and balancing skin for a more radiant and youthful complexion. The vitamin C works deep within the skin – thanks to its lipid-soluble form that allows it to pass through the skin’s defense barrier – giving you greater antioxidant protection with less irritation. The more antioxidants on the skin, the better protection against free radicals – look at antioxidants as little force fields that protect your delicate epidermis. Teaming with nourishing oils, fatty acids and squalene, the C-Tetra Luxe is perfect for reinforcing the skin’s protective barrier, age-defying and hydrating – leaving you smooth and glowy. Complemented by a fresh, natural, citrusy scent and with brightness properties that are magnified by maracuja oil and red ginseng, the C-Tetra Luxe is a morning must-have.
After cleansing in the morning, massage 4 drops across the face, neck and décolletage. Leave to absorb before applying further products.
Please note: the visual and product name listed may differ to the packaging received due to product updates across the range. Rest assured, the formula and great results will remain the same.
Squalane, Simmondsia Chinensis (Jojoba) Seed Oil, Tetrahexyldecyl Ascorbate, Dimethicone, Candida Bombicola/Glucose/Methyl Rapeseedate Ferment, Citrus Grandis (Grapefruit) Peel Oil, Ethyl Linoleate, Passiflora Edulis (Passion Fruit) Seed Oil, Tocopheryl Acetate, Helianthus Annuus (Sunflower) Seed Oil, Olea Europaea (Olive) Fruit Oil, Panax Ginseng Root Oil, Prunus Amygdalus Dulcis (Sweet Almond) Oil, Prunus Armeniaca (Apricot) Kernel Oil, PPG-12/SMDI Copolymer, Limonene, Citral, Linalool, Geraniol.
Transparency lies at the heart of our philosophy which is why we have partnered with tech-platform – Provenance – to cut through the industry ‘noise’ and equip you with key facts that matter. A 'proof point' with a green tick means a third party has verified the accuracy of the statement whereas no green tick means that there isn't independent confirmation (yet!), but that the brand has still supplied substantiating evidence (which you can view yourself). Discover the proof points for this product below.
Customer Reviews
Top Customer Reviews
Thanks for sharing your thoughts! Please remember that results will vary from person to person. We're proud to say that all customer reviews are independent, authentic and do not represent the views of Cult Beauty or The Hut Group.
Love this stuff.
It’s so smooth and absorbs so well. Loads of people have been commenting on my Skin since I started using it. It smells lovely too. You can give yourself a lovely facial with a very little amount
Report this reviewAmazing
My skin has never looked better. I was using DE Vitamin C serum before. The difference between this and the DE serum is night and day. Will definitely repurchase.
Report this reviewDry skin favourite
I have really dry skin and this serum straight out of the shower is amazing at keeping all the moisture locked-in although sometimes I layer it on top of my PSA Skin The Most serum for extra hydration. It's been 2 months and I've received compliments on how fresh and luminous I looked even on days running on 4 hours of sleep!
Report this reviewRepeat purchase
Definitely my favourite vitamin c serum. I usually get fed up of a product by the time I get to the end of it but not with this one. Sinks into my skin easily.
Report this reviewNot absorbent at all
This may be a great product but I had to give up on it and order something else as it didn’t sink into my skin at all. It felt quite nice on and smelt good but just sat on top of my skin as an oily layer. Disappointing as it was an expensive punt on my part.
Report this reviewToo greasy for oily skins
I tried using this product but I found it to be too greasy to layer underneath my usual skincare routine in the morning. I would find my skin looked very oily and makeup didn't layer well over it.
Report this reviewBest Serum with vitamin C
I love this product! Smells so nice like oranges! Is light weight but very moisturing, I an see the results on my face. I’ve been using morning and night for 3 months now and my skin is a lot clearer, brighter an feels alot healthier.
Report this reviewFavorite vitamin c
Love! Best vitamin c and I've tried a few ☺️ love the smell, and it absorbs beautifully into my skin.
Report this reviewbest vit c
I have tried many others but this is the best- great for sensitive skin. Its an oil but is incredibly lightweight and gentle and sinks in straight away.
Report this review