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.
The best Vitamin C serum
It's just perfect.. Medik8 put lots of efforts to come up with such a nice product, and they keep improving it! The best vitamin C I've ever tried - nice smell, doesn't irritate your skin, provides visible results, amazing texture (not too oily, not too watery). Started using it 3 years ago and won't stop in the foreseeable future. Worth the price! p.s. it works great both for me (28) and for my mum (50).
by Valery Verified Purchase
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🔝 🔝 🔝
Tetrahexyldecyl Ascorbate is the most effective Vitamin C but difficult to work with. Medik8 got it right and with a few, clean beauty, ingredients they have created a wonder serum. My skin looks much more radiant and my dark sun spots seem brighter with every application. It smells like peeling oranges. I must say that with each product from this brand, I’m more impressed. This serum is effective and without ingredients I don’t need. It was part of the last Edit but I already know that I will repurchase it and insert it as a staple in my daily routine. I use it on my hands too since it helps a lot brightening them and even the skin tone out.
by Caroline
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Just lovely
This is one of the few vitamin C products that does not irritate my skin. It is a bit oily, but it has a nice texture and it is absorbed fast. It smells like oranges to me and I really like using it. :)
by Madalina
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Tetra serum
This time I bought it for my bestie because I was raving about how good it is and how much I love it!! One off the best vitamin c serums
by Andrijana Verified Purchase
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Velvety feel
I love this serum, it is like velvet on your skin, so soft.It is oily but absorbs quickly and is not heavy.I got this in a goodie bag and will repurchase it
by Diana
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Best Vitamin C
The consistency of this serum is oily but in a very good way. It is not heavy, and absorbs quickly, it feels very hydrating. It is the best Vitamin C I’ve tried (better than Barbara Sturm by far in my opinion) and I’ve already repurchased it. It will remain a must have.
by Katrin Verified Purchase
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Really nice vit-C serum
This serum feels a little bit like an oil when you apply it, but it does not leave your skin feeling oily. I've used it in the morning and have had no problems with it 'rolling' or reacting with my spf or makeup. It's really lovely!
by Lizzie Verified Purchase
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best vitamin c out there
This is such a great vitamin c. the even skin tone is visible very fast with daily usage. Not irritating to the skin. I have been using this product for a long time and the results are definitly showing. Will continue using it for sure!!
by Yael Verified Purchase
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Nice, but not sure about the effect
My first vic C serum, I am using it for almost a month, 3-5 times a week. Not sure which effects it is supposed to give, skin more or less smooth, maybe there is a bit of a radiance. This serum is a somewhat oily for my combination skin for a morning routine, due to the summer time so I mix it with my toner. Smell is fine for me, no irritation.
by Maria
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Dry oil texture, melt into skin
Excellent product if you would like to add an anti-oxidant treatment in your daily routine.
by Katherine Verified Purchase
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