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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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Customer Reviews
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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.
Medik8 Vitamin C Tetra Serum 30ml
Really enjoyed this product and can see a difference in my skin from using
by Gillian Verified Purchase
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Tetra serum
This is a repurchase, having previously had as part of a skincare set. It sinks in nicely under moisturiser/tinted moisturiser and doesn’t irritate my sensitive skin. Not sure I’ve noticed a huge difference but hopefully with continued use my skin will brighten up.
by CC Verified Purchase
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Cannot be without it!
I love this product. I have been using it for a few years now and started getting compliments on my skin after some use. It’s a lovely light texture and really Hydrates the skin.
by Heather Verified Purchase
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Medik8 C-Tetra Serum
Ordered this as I received it with my LF advent calendar. Love how it glides on and absorbs into my skin.
by Nadia Verified Purchase
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A forever serum
I've used this everyday for years, one of the only products I've stuck with. Skin doesn't feel the same without it. absorbed really quickly and feels like velvet. I used the Luxe version first, but it's expensive. I don't feel I'm compromising with this version. highly recommend.
by louise Verified Purchase
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A little disappointed
Been using this for a while and haven't seen a much of a result unfortunatly
by Pardeep Verified Purchase
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Always my go to
This is always my fave and go to Vit C serum. It’s costly but I find it lasts me ages as a tiny drop goes a long way and it’s so effective on the skin.
by Chloe Verified Purchase
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My favourite vitamin C
This is the only vitamin C I’ve been using for at least 2 years. It’s perfection. I only use around 7 to 10 drops for my face and neck. It lasts me around 3 months and I also share it with my boyfriend. It illuminates my face, refreshes it and gives it this beautiful healthy glow. The smell is unlike any other. It’s my favourite part of my daily routine.
by Diana Verified Purchase
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really good vit c
oily consistency, so far (3 weeks) havent seen any difference in my hyperpigmentation
by Kamila Verified Purchase
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Tetra serum
Got this as part of a skincare set and have now repurchased this separately. Really like this serum, a little goes a long way. Sinks in quickly and Sits under my moisturiser and sunscreen nicely!
by Clare Verified Purchase
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