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.
Gorgeous Vit C
This is my 3rd bottle of C Tetra. It’s a gorgeous Vitamin C. Although it’s oil based it absorbs beautifully and gives a lovely glow. It’s not irritating on the skin which I find with other Vitamin C serums. Leaves my skin looking and feeling youthful.
by Sharon Verified Purchase
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Amazing Serum!
I love this Vitamin C serum - it smells lovely (like oranges), doesn't feel sticky at all and soaks in well. I use it in the AM and whilst it feels a little greasy upon application it absorbs well which is great as I have to do a quick AM routine. It works well under other products if I decide to use another serum on top or just my normal moisturiser. My skin does look a little brighter and generally healthy. Very happy with this serum and have already repurchased whilst it was on offer, although I don't think I will need to open the new bottle for a while as a little really goes a long way!
by Emma Verified Purchase
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Sublime
My skin looks glowing and several people asked if I did injections, but I just used this Vitamin C serum + day cream and the the same brand night treatment. After this vitamin C serum my face looks visibly fresher straight after the application but it’s not heave, the skin can breathe. I would wait around 40 min though before applying a make up base on it.
by Olga Verified Purchase
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Gentle and effective
This is great on my acne prone skin. Doesn’t lead to flare ups and feel it has made such a change to my post acne pigmentation.
by Emma Verified Purchase
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Post Accutane
After finishing accutane and clearing my acne I was left with scars and pigmentation. This serum is the only product I’ve added into my skincare since finishing the tablets and was scared to use it but I love it! Even though it is fragranced it doesn’t irritate my skin, isn’t greasy and it’s worked wonders, seen results after 4 weeks of using it! Highly recommend for anyone who’s just finished accutane!
by Megan Verified Purchase
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Love this stuff!
This serum smells and feels amazing. It has massively helped with my pigmentation and has really evened out my skin tone. I have tried so many vitamin C serums and this is by far my favourite!
by Emma Verified Purchase
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Best Vit C
I’ve been using this for around a year now. Love the consistency and it doesn’t sting like some Vit C serums. Instead it feels nourishing for the skin. I have sensitive, combination skin (used to have acne and can get eczema flare ups) and this doesn’t flare anything up.
by Hannah Verified Purchase
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A-Mazinggg
I’m a skincare junkie. I’ve tried A LOT of brands but this is unreal. I stayed with a friend of mine and she had this serum, I used it for just a week and could already see results. I’ve never had so many comments about my skin looking good. It’s gorgeous under makeup. Id say it’s more on the oilier side than an actual serum. You can feel the effects instantly and it’s smells fab. I’m now on my second bottle and have come on here to check out their other products wondering if they’re all as good as this!!!
by sophie Verified Purchase
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Very pleasant product
Lovely orange scent, doesn't smell like bacon like certain other vitamin c serums. Silky, oily texture. My skin tone has improved in the 2/2.5 weeks I've been using this.
by Lucy Verified Purchase
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Gorgeous!
Smells so lovely and has really brightened my skin and made it feel softer.
by Laura Verified Purchase
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