Medik8 C-Tetra Serum 30ml
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£42.00
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Making skin care simple, Medik8 takes the fuss out of caring for your complexion. Powered by three key ingredients: vitamin C, vitamin A and non-negotiable SPF, the brand's signature skin care saviours are famed for their potent potions. Discover the C-Tetra Serum (30ml), the brand's introductory vitamin C treatment that delivers a brighter, more even complexion.
Are you looking for the perfect entry point to vitamin C? Cue the C-Tetra Serum (30ml) from Medik8.
Formulated with tetrahexyldecyl ascorbate (AKA stabilised vitamin C) at a 7% potency, this stabilised vitamin C serum (which is suitable for sensitive skin) works to brighten uneven skin tone while reducing the appearance of dark spots, fine lines and wrinkles. Infused with antioxidant-rich vitamin E, it protects against free radical damage while nourishing jojoba seed oil delivers a super soft, comforting feel. The result? A healthy-looking complexion in no time.
Simmondsia Chinensis (Jojoba) Seed Oil, Cyclopentasiloxane, Cyclohexasiloxane, Tetrahexyldecyl Ascorbate, Citrus Grandis (Grapefruit) Peel Oil, Tocopheryl Acetate, 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.
After cleansing in the morning, massage four drops across the face, neck and décolletage. Leave to absorb before applying sunscreen.
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Customer Reviews
5 stars rating 386 reviews
4 stars rating 82 reviews
3 stars rating 27 reviews
2 stars rating 6 reviews
1 stars rating 4 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.
Fast results!
I’ve been using this serum for a month and can already see a change in my skin’s appearance. I have dehydrated oily skin and the texture and absorption suits me perfectly. Not too oily and hydrating. It also smells nice!
by Charlie
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Over hyped product with very little results
I had heard great things about C Tetra but after using it for a while now, I haven’t seen any change in my skin, it’s a bit oily, and at times it makes my skin feel a bit too oily.
by Vivian
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Nice
You can get similar or even better Vitamin C out there for the price....but it is a good serum,even though I may not buy it again.
by Ags
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Makes skin BRIGHT
What I love about C-Tetra are the amazing brightening effects! After using so many actives in the same routine without the same outcome, I was surprised to see that my skin carved this. The texture is so smooth and the formula is very stable. I will still experiment with different formulations, as the oil base might be a bit too much for my skin during summer.
by Stephan
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Doesn't work at all.
I have been using it for a month now and see no difference at all. It caused such bad breakouts first.
by Judit
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Don’t understand the hype
I had such high hopes for this after reading all of the amazing reviews; however, it didn’t live up to the hype for me, unfortunately. I’ve been using the C-Tetra every morning for a month now, followed by SPF, and haven’t noticed any difference whatsoever to my skin. I was tempted to try the Intense version but at almost double the price, I’m not prepared to risk that being a waste of money too. 2 stars as it smells delicious and the consistency is good.
by Sunbeam
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Disappointed
I really wanted to like this product, especially because the brand has all-around raving reviews but it brings me out in spots and makes my skin really dry! I’ve tried this product on three different occasions, weeks apart, and each time get the same dissatisfied outcome. Which is really a shame. Also as other reviewers state it’s has a runny oily consistency, but it absorbs quickly and doesn’t leave a greasy film.
by Gal
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Glowy Skin Recipe
My first purchase from Medik8 and it highly satisfied. I can't tell you how much I'm in love with an oily texture that leaves my skin even, bright, plump and GLOWING. I have combo skin and have used many Vit C's before, this one is the best one even though it wasn't the most expensive one. I was a bit iffy about the packaging first but, it is a stable form of Vit C meaning it doesn't oxidise.
by Naz
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The Best
I previously used the Pixie Vitamin C and was really disappointed, I found it made zero difference to my skin and it also caused the inside of my hands slightly orange. My sister recommend this particular oil and swore by how good it was. And honestly, it did not fail. Within the first week, I noticed a massive difference in how bright and smooth my skin looked. I highly recommend it and will forever purchase this oil.
by Z
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Love the scent...
This serum smells amazing and absorbs really well into the skin too!
by Becky
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