Enhance your skin's luminosity each day with Medik8's C-Tetra Luxe; clinically proven to reduce the appearance of fine lines and pigmentation in just 4 weeks.* The advanced formula brightens the complexion and visibly strengthens the skin barrier, while seeking to minimise the look of dark spots and dryness.
With double the vitamin C content (14%) compared to the original C-Tetra serum, the potent formula is ideal for those seeking a boost of natural radiance and antioxidant protection, paired with deep hydration. Boasting a velvety-smooth texture, the serum contains a stabilised and highly potent form of vitamin C known as tetrahexyldecyl ascorbate, helping to deliver noticeable results after just one application*, providing a gentle, nourishing experience for your skin.
1 hour to visibly brighter, more youthful-looking skin*
7 days to improved skin radiance*
81% agree visible hyperpigmentation had reduced in just 4 weeks*
94% noticed smoother and softer skin after just 1 use*
86% reported it was the best vitamin C serum they had ever used*
*Proven via independent clinical study on C-Tetra Luxe conducted over 4 weeks on 36 participants.
After cleansing in the morning, massage 4 drops across the face, neck and décolletage. Leave to absorb before applying further products.
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.
For the latest information, it is recommended to review the ingredient list printed on the packaging of the product prior to usage or consumption.
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Top Customer Reviews
Where reviews refer to foods or cosmetic products, results may vary from person to person. Customer reviews are and do not represent the views of The Hut Group.
Simply amazing!
No other vitamin C comes close to this! Leaves my skin with an unreal glow! A staple in my everyday routine, my skin is so much brighter and hyperpigmentation has really faded using this. Wouldn’t use anything else!
by Laura Verified Purchase
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Love it
Best vitamin c for me personally. Sinks in nicely, smells nice and gives a nice glow
by Nicola Verified Purchase
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Transformed my skin
I had been using another brand vitamin c and noticed no difference in my skin. For the past week and a half I’ve used this every morning and my skin is glowing. It’s amazing stuff. I’ve been using it with the medik8 retinal 6 which is equally amazing.
by Jennifer Verified Purchase
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Great for oily skin!
My skin is oily, acne-prone, has blackheads and even worse I live in a warm & humid environment. This serum saves my skin in the day and makes it glow without leaving it greasy. Will repurchase!
by Haiyun Verified Purchase
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Serum
I like this serum,i use him for the night with eye c tetra oil. I see the chainges
by Marita Verified Purchase
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Excellent serum
A lovely effective serum that brightens and evens out skin tone. Not too greasy and though expensive it works well and quite quickly without irritation. Just wish Medik8 wouldn't put essential oils in products.
by Wendbear Verified Purchase
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Love it!
A must in every woman’s day routine! Used it for a year with great results in my skin.
by Mari Verified Purchase
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Soothing Vit C
Lovely way to put Vit C on your face very soothing As with all Medik8 products I feel it makes a difference
by Jane Verified Purchase
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Medic 8 vit C
Goes on like a dream, smells gorgeous and Skin is visibly brighter after use. New Fave product.
by gillian Verified Purchase
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Love
Love this serum. It’s light and glides on so smoothly. Sinks in well after about 10 mins then I apply SPF, moisturiser etc. Feels brightening
by Sarah Verified Purchase
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