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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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RRP: €68.45Current price: €54.95
Customer Reviews
5 stars rating 502 reviews
4 stars rating 77 reviews
3 stars rating 12 reviews
2 stars rating 8 reviews
1 stars rating 10 reviews
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.
Medik8 C-Tetra Serum
Really rate this product - brightens up my skin & aids with removal of belmishes. Worth noting that I found it a tad greasey at first, but after a couple of weeks it settles down. Adding as part of daily routine!
by Alison
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Loved it at first then allergic reaction hit
I really liked this vit c when I first bought it and then around Christmas I started having super itchy, angry and scaly red skin on my face and neck (where I had previously applied it) - ever since then whenever I use this vit c, I seem to have the same allergic reaction. It’s all very strange as it was totally fine before.
by Bil
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Hmmm..
Not a fan, I really tried to like this however it feels quite silicone like and oxidises on my skin. I do enjoy the hydrating feeling of it and the fact it lasts for 12 months and didn’t break me out. But I thought Vit C brightens your face this unfortunately doesn’t do that. Not worth the price tag.
by Sally Verified Purchase
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Nice product
I bought this when on offer after hearing so many good things about it and I've not been disappointed. I have been using 2-3 drops on my face twice a week for about a month now. It has a fairly instant brightening effect and absorbs into the skin quickly without leaving any oily residue. My skin can be temperamental, but I haven't had any adverse reactions and plan to build up the frequency with which I use it. So far, so good!
by jac1c19 Verified Purchase
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Best skincare purchase!
After reading reviews I had high expectations, this product does not disappoint! My skin was feeling clearer and brighter after a few days and so soft!
by Skincare Verified Purchase
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Just ok
I was dubious about this as I have combination skin so stopped using any oil based or cream like formulas a few years ago and switched to serums which seems to have had a huge positive impact on my skin. But the reviews are good and it’s a fraction of the cost of my usual SkinCeuticals CE Ferulic so thought I would try it. In comparison I would say it’s just ok, good option if on a budget but I’ll be going back to SkinCeuticals when my bottle is finished, even if the price is eye watering. The results compared to this make it justifiable. I’d rather cut back on other things but be safe in the knowledge that my skin is as well looked after as it can be.
by Mishka Verified Purchase
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Vit c
Absolutely love this product, my skin is glowing since I start using it. Its also a plus buying it from lookfantastis for a fraction of the price I was paying for it from elsewhere.
by medik8-c-tetra-serum Verified Purchase
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Silky soft skin!
This is a sumptuous, lightweight, silky-soft serum that packs a punch. Application is a dream; unlike other serums that I’ve used in this price range, this isn’t tacky and doesn’t leave my skin feeling tight. It’s smooth, gives my skin an instant boost and leaves it feeling soft and radiant. I leave it on for 20 minutes and let it absorb fully, before applying moisturiser. The smell is citrus-like but not overwhelming. A word of warning - it has a very thin, “watery” consistency, so don’t drop the bottle or you’ll have nothing left!
by Susan W Verified Purchase
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Best vit C tried so far
Lightweight and fast absorbing formula! Feels great on the skin and smells divine.
by J Verified Purchase
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Face serum
Lovely smooth feel on the face , no overly oily. This product makes my face feel smooth the following morning
by Sarah l Verified Purchase
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