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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Medik8 C-Tetra Serum 30ml
54.00€
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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.
Favourite cit c serum
Even though it’s oil based it is not greasy it sinks in beautifully and you really need just a couple of drops for the whole face, so it lasts longer than majority of vit c serums. I prefer it to luxe version and would highly recommend it
by dasha Verified Purchase
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Have used more effective ones for less money
For a vitamin c product it has a nice oil like texture. It was enjoyable to use. In terms of results, it was ok. I have had more immediate results with Klairs and Garden of Wisdom vitamin C serums and they cost significantly less. That being said, this serum does seem like something you have to use for a long, long period of time to really see if the claims are true?
by Dee Verified Purchase
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Best. Oil. Ever.
This is the best dry oil product I've tried. The texture is just excellent, it absorbs as if it's water. The smell is mesmerizing. The oil softens my skin and keeps it moisturized for a long time. Does not conflict with textures layered on top of it, does not oxidize foundations/spfs. I really love it and would repurchase.
by Hanna
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Hmmm
It doesn't burn or sting like other c-serums. I don't know about efficacy, but I'll see. Also the smell is divine 😊
by Lea Verified Purchase
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Great vit c but was confused which version
I thought I was buying the luxe version which I got in a calendar but actually was this version, the bottles look v similar it’s confusing, that’s my only criticism, otherwise it’s a fab serum and love it
by Gillian Verified Purchase
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best
it is my second bottle, I love it
by Asli Verified Purchase
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Good!
I got this for free and just finished it! It feels like an oil and has a very mild scent. Unlike other vitamin c serums Ive tried, it does not tingle so I believe even sensitive skin could benefit from it.
by Telma
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Serum C Tetra
Excellent fresh face every day! Put it in the morning on my face. Like it a lot!!
by Jas Verified Purchase
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Too heavy
Sadly this serum doesn’t work for my skin. I have combined skin and I think it’s a pretty heavy serum. It does not absorb well into my skin. If you have very dry skin, this might be a good serum for you!
by Emma
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Stays tacky forever
I won't repurchase. I usually don't shy away from face oils but this one is too rich for my skin, which is normal-dry. The smell is great (sweet citrus), the packaging is great with a steady dropper. I'm also unable to incorporate this easily in the rest of my routine (oils go the very last, but you can't combine oils with SPF). I don't find this product terrible at all, but it's just not for me.
by A
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