Medik8 C-Tetra Serum 30ml
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£39.00
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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 333 reviews
4 stars rating 76 reviews
3 stars rating 25 reviews
2 stars rating 6 reviews
1 stars rating 3 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.
Beautiful glow
Bought this for my mum to try and an intro to vit c and we’re both so impressed. Her face has never looked so glowy!
by Tasha20k Verified Purchase
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Skin is Glowing!!
My skin is left glowing after using this Vitamin C serum! Wow, my skin looks like glass with this serum! I did cleanse and use a clay mud mask before application to give these results but even used alone it gives the skin a nice glow and hydration boost! I'm loving the results so far and use this AM/PM! I dont wear makeup so I apply this in the mornings and then again before sleep to wake up with beautiful, plump skin! Love it
by Jennifer Verified Purchase
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Not creasy leaves my skin feeling great
I have oily combination skin and worry about acne This has been super hydrating and after 3 weeks hasn’t left me with any breakouts and leaves the skin soft and never greasy
by Laura Verified Purchase
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Great everyday serum
Tried this as a sample in a curated box and loved it so much that I’ve bought multiple full sizes bottles since. Been a game changer for my skin and has definitely made a noticeable difference to the texture and lines.
by Claire Verified Purchase
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Still deciding..
Love this brand, and may end up loving Thai product, but still testing it out. Feels a bit oily when first applied.
by Rg Verified Purchase
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The Holy Grail
Quite simply the most gentle, non irritating yet highly effective Vitamin C I've tried, hence why I repeatedly buy it. Gentle enough to use each morning and pairs well with my other products. Love!
by Ladymary28 Verified Purchase
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But
On first application I felt the serum was very greasy , but it absorbed fairly quickly and left my skin well moistened. I was concerned that the oiliness would cause an outbreak, but this didn’t happen. I love medik8 , but not sure about the vit c ??
by Cheryl Verified Purchase
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The Best Vitamin C – Always Come Back to It
I’ve tried so many vitamin C serums, but I always find myself coming back to this one. It’s hard to beat—effective, gentle, and delivers noticeable brightness without irritation. A staple in my routine!
by Ani Verified Purchase
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Love this
Great product not too harsh goes on nicely
by Char Verified Purchase
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Oil more so than serum
This serum is more like an oil. It’s very rich particularly for those with oiler complexions, but does make skin radiant. I use a few drops sparingly to avoid clogging pores
by L Verified Purchase
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