The Medik8 C-Tetra Serum delivers powerful antioxidant protection against environmental stressors while minimising the look of uneven skin tone for a visibly brighter finish.
Infused with a stable form of vitamin C, the lightweight serum helps to reduce the appearance of unwanted pigmentation. Vitamin E enhances the formula to nourish the skin with a potent burst of moisture, subsequently plumping the appearance of fine lines for a smoother-looking finish. The brightening serum leaves skin looking more radiant and supple in just seven days*.
*Proven via independent consumer study on C-Tetra conducted over 4 weeks on 52 participants with sensitive skin
Proven Results:
- After seven days the skin appears more radiant*
- After seven days the skin is visibly brighter and smoother *
- 96% of sensitive skin types agreed C-Tetra was gentle on the skin*
- After four weeks skin looks visibly reduced fine lines and dark spots*
- 90% agree skin feels instantly softer*
*Proven via independent consumer study conducted over 4 weeks on 52 participants with sensitive skin.
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.
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Medik8 C-Tetra Serum 30ml
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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.
The best vit c
The best vitamin c I’ve used. I’m on my third bottle. Feels so good and smells great too.
by Tiglet80 Verified Purchase
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So glowy!
I have wanted to add this product to my routine for quite a while, but was concerned with it being on the oily side (I didn't want to set my skin back to breaking out). I have used it for 4 mornings now, both with and without makeup and I can honestly say my skin is glowing. I have been using Medik8 blemish control pads which have worked wonders for me, but this serum has definitely taken it to the next level. It does feel oily initially, but soon works into the skin. I do find the dropper pipette difficult though, the serum just seems to leak out so I have to be quick or I loose some!
by Ell Verified Purchase
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Perfect lightweight serum
I initially thought the serum was going to be oily as it’s not gloopy like some serums. It’s not though. It’s super light and quick absorbing. Love it!
by Melissa Verified Purchase
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Best Vitamin c product I have used
I love the smell so much for a start. The consistency is absorbed into your skin so easily and it feels so smooth once you have used it. I have used the higher concentrations but I like this just as much and it saves money
by Roxyruby Verified Purchase
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One of my favourite products
This is a holy grail product for me! It’s great for brightening the skin and helping with any break outs ! The scent is so refreshing and it doesn’t irritate my sensitive skin! It soaks into your skin without leaving a sticky or thick layer
by Melissa Verified Purchase
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Lovely to use, smells great!
This serum is lovely to use and smells great. Can’t comment on long term effectiveness with regards to anti aging properties as this is my first purchase but certainly going to stick with it as makes skin look nice and glowy.
by Hazel Verified Purchase
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Medik8 c-tetra serum
This serum is amazing! Makes my skin so bright and glowy. Would 100% recommend.
by Elizabeth Verified Purchase
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Great Vitamin C
This is excellent - it's in a leightweight oil formula - it is silky smooth, avoiding that grainy, gritty texture that so many vitamin C products have. It's also non-irritating. I have sensitive skin, and I've never had an issue with this vitamin C. It might not be the best if you have oily or acneic skin, just because it is pil based.
by Laura Verified Purchase
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Worth it
I bought this after reading about it online. Wasn’t sure if it would do much. But it feels so nice on my skin and gets absorbed quickly. I really like it
by Kimberley Verified Purchase
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Love it
Love this stuff. It’s sooo good. Sort of my morning routine
by Kimberley Verified Purchase
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