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Medik8 C-Tetra Eye 7ml
Unveil a visibly brighter, energised and smoother-looking eye area every morning with this innovative vitamin C eye serum from Medik8.
Expertly formulated with the age-defying powers of Medik8’s C-Tetra face serums, C-Tetra Eye is incredibly lightweight, fast-absorbing and gentle enough to be used around the delicate eye area.
Featuring stabilised tetrahexyldecyl ascorbate, this eye-specialist vitamin C serum visibly brightens and deeply nourishes the eye area, while working to smooth the appearance of fine lines and wrinkles for a revitalised and re-energised appearance.
Key Benefits:
Fine Line Reduction
Smooths the appearance of fine lines and wrinkles around the eyes for a visibly firmer, more youthful-looking eye area.
Visibly Brighter & Awakened Eye Area
Works to visibly brighten the skin tone, improving the look of discolouration and under eye darkness.
Vitamin C Power For Delicate Eyes
The stable formula delivers all of the renowned brightening, smoothing and antioxidant benefits of vitamin C while being lightweight and gentle enough for the delicate eye area.
Key Ingredients:
3% Stabilised Vitamin C (tetrahexyldecyl ascorbate)
This stable, low-irritation form of vitamin C is incredibly effective on the skin; delivering exceptional protection against ageing free radicals. Supporting collagen production and brightening the skin tone, it leaves the complexion visibly more even, radiant and youthful-looking.
Vitamin E
Rich in antioxidants, vitamin E helps to protect the skin against ageing free radicals. It also helps to boost the power of vitamin C for maximum visible results.
Good to Know:
NO ARTIFICIAL FRAGRANCE
NO SYNTHETIC COLOURS
PARABEN FREE
ALCOHOL FREE
CERTIFIED BY THE VEGAN SOCIETY
MORE INFORMATION
NO ARTIFICIAL FRAGRANCE
NO SYNTHETIC COLOURS
PARABEN FREE
ALCOHOL FREE
CERTIFIED BY THE VEGAN SOCIETY
Expertly formulated with the age-defying powers of Medik8’s C-Tetra face serums, C-Tetra Eye is incredibly lightweight, fast-absorbing and gentle enough to be used around the delicate eye area.
Featuring stabilised tetrahexyldecyl ascorbate, this eye-specialist vitamin C serum visibly brightens and deeply nourishes the eye area, while working to smooth the appearance of fine lines and wrinkles for a revitalised and re-energised appearance.
Key Benefits:
Fine Line Reduction
Smooths the appearance of fine lines and wrinkles around the eyes for a visibly firmer, more youthful-looking eye area.
Visibly Brighter & Awakened Eye Area
Works to visibly brighten the skin tone, improving the look of discolouration and under eye darkness.
Vitamin C Power For Delicate Eyes
The stable formula delivers all of the renowned brightening, smoothing and antioxidant benefits of vitamin C while being lightweight and gentle enough for the delicate eye area.
Key Ingredients:
3% Stabilised Vitamin C (tetrahexyldecyl ascorbate)
This stable, low-irritation form of vitamin C is incredibly effective on the skin; delivering exceptional protection against ageing free radicals. Supporting collagen production and brightening the skin tone, it leaves the complexion visibly more even, radiant and youthful-looking.
Vitamin E
Rich in antioxidants, vitamin E helps to protect the skin against ageing free radicals. It also helps to boost the power of vitamin C for maximum visible results.
Good to Know:
NO ARTIFICIAL FRAGRANCE
NO SYNTHETIC COLOURS
PARABEN FREE
ALCOHOL FREE
CERTIFIED BY THE VEGAN SOCIETY
MORE INFORMATION
NO ARTIFICIAL FRAGRANCE
NO SYNTHETIC COLOURS
PARABEN FREE
ALCOHOL FREE
CERTIFIED BY THE VEGAN SOCIETY
Directions
After cleansing in the morning, apply a small amount across the brow bone and under-eye area - avoiding the eyelids.
How to Layer C-Tetra Eye
AM: Cleanse, tone and apply C-Tetra Eye. Follow with your vitamin C serum for the face and finally, your sunscreen.
Ingredients
Simmondsia Chinensis (Jojoba) Seed Oil, Cyclopentasiloxane, Cyclohexasiloxane, Tetrahexyldecyl Ascorbate, Tocopheryl Acetate, Citrus Grandis (Grapefruit) Peel Oil, Limonene, Citral, Linalool, Geraniol.
+Offer
FREE Advanced Day Total Protect 50ml when you spend £95 on Medik8.*
*One free gift per order. Valid until the 11th of August or whilst stock lasts. Your free gift will automatically add to the shopping bag page. Total value at order summary must be £95 or more worth of Medik8 products, after any Promotion Code, Brands You Love discount and before delivery charges are applied. Excludes Gift Voucher and Fragrance Gift Box purchases. Cannot be used in conjunction with any other Promotion and this offer is not applicable to previously made or pending purchases. This offer is available online at Sephora.co.uk to UK Mainland customers only.
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Rated 5 out of
5
by
Bhavna J. from
Hydrating
Amazing. Reduces lines around eyes and keeps my skin hydrated
Date published: 2025-07-12
Rated 5 out of
5
by
justine h. from
Great bit c & suncream
Great bit c & suncream base which looks after my skin
Date published: 2025-07-10
Rated 4 out of
5
by
Asteria A. from
I use C-Tetra® Eye in
I use C-Tetra® Eye in the morning for around a month. Can see the fine line around my eye area has lighty improvement. Will continue to use it and hope to get better result.
Date published: 2025-07-06
Rated 5 out of
5
by
Marta T. from
Nourishes my under eye area,
Nourishes my under eye area, will definitely buy again
Date published: 2025-06-22
Rated 4 out of
5
by
Nicola from
Eye serum feels nice
I really like the oily texture of this eye serum. It’s very lightweight and feels nice on my skin. I haven’t had any irritation despite having sensitive skin. The applicator is awkward to use - it always drips at the wrong time for me! I haven’t noticed a big difference in brightness but the skin feels hydrated.
Date published: 2025-06-21
Rated 5 out of
5
by
Collett C. from
I love this formula. It
I love this formula. It is lightweight and soaks into the skin beautifully. While it looks like a small bottle, it will last ages as you only need a tiny amount. The cap, doubles as a applicator as well. I cam see visible results ready after using it a couple of weeks.
Date published: 2025-06-20
Rated 5 out of
5
by
Beverley H. from
Love the Vitamin C range.
Love the Vitamin C range. I layer this in the mornings.
Date published: 2025-06-14
Rated 5 out of
5
by
Tracy W. from
C Tetra Eye
Beautiful texture and base before eye lift peptides. Love the applicator to swipe under eye area. My eye area looks brighter and glowing. Only a small amount needed which is just enough when swiping under the eye area with the applicator.
Date published: 2025-06-12
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