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Medik8

Medik8 C-Tetra Advanced 30ml

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£69.00

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Image 1 - A profile view of a woman with glowing skin against a gradient background, highlighting text that states DEFENDS AGAINST PREMATURE SKIN AGEING and lists benefits: FOR VISIBLY: BRIGHTER SKIN, REDUCED WRINKLES, SMOOTHER SKIN TEXTURE.
Image 2 - Image showing a close-up comparison of a persons cheek before and after using a skincare product, with text that reads BEFORE on the left, AFTER 7 DAYS on the right, and 7 days to visibly smoother skin texture* Proven via independent clinical study conducted over 4 weeks on 32 participants.
Image 3 - A woman with a radiant smile is applying a cream to her cheek, with the phrase 0% Barrier Disruption* visible in the bottom right corner, along with a note about an independent clinical study.
Image 4 - An abstract image featuring glowing bubbles on a warm gradient background with text listing key ingredients: 20% Vitamin C - Powerful brightening, Phyto Exosomes - Barrier support and optimising skin health, Acetyl Zingerone - Super Antioxidant accelerates Vitamin C for maximum antioxidant protection, Hyaluronic Acid - Instantly plumps and hydrates the skin, 2% N-Acetyl Glucosamine (NAG) - Smooths skin texture.
Image 5 - Image shows a side-by-side comparison of an eye area before and after 7 days of using a skincare product, with visible text stating BEFORE, AFTER 7 DAYS, and 7 days to more youthful, visibly brighter skin*, along with a product bottle labeled Medik8 C-Tetra Advanced.
Image 6 - Image depicts a skincare routine with five products arranged from left to right: a cleanser, toner, vitamin C serum, and a moisturizer with SPF, set against an orange background, labeled HOW TO LAYER at the top and AM with a sun icon on the left, along with expert advice at the bottom stating to follow with vitamin A in the evening routine for age-defying results.
Image 7 - Three Medik8 serum bottles are displayed on an orange background, with labels reading C-TETRA ADVANCED, C-TETRA LUXE, and C-TETRA, with descriptions of Advanced Age Defence, Nourishing glow, and New to Vitamin C, respectively.

Frequently Bought Together

Medik8 C-Tetra Advanced 30ml

This item

Medik8 C-Tetra Advanced 30ml

£69.00

Total Price:

£298.00

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Customer Reviews

4.94 stars out of a maximum of 5

5 stars rating 16 reviews

4 stars rating 1 reviews

3 stars rating 0 reviews

2 stars rating 0 reviews

1 stars rating 0 reviews

Top Customer Reviews

Thanks for sharing your thoughts! Please remember that results will vary from person to person. We're proud to say that all customer reviews are independent, authentic and do not represent the views of Cult Beauty or The Hut Group.

Next Level Brightening

5 stars out of a maximum of 5

This is hands down my favourite Vitamin C! It’s a non-greasy, lightweight serum formula. I’ve been using this in my AM routine everyday in combination with my hyaluronic serum. It has improved my skins smoothness and texture leaving it feeling soft and plump! You can feel instant hydration (so a hyaluronic isn’t completely necessary just additive) and leaves your skin feeling instantly refreshed and juicy! It’s perfect under your makeup as your moisturiser and SPF sit perfectly on it, it has a priming quality. I love that this has the 20% stabilised vitamin C so its potent but extremely gentle as I do have sensitive skin. The phyto exosomes help to further soothe and support your skin barrier – so the perfect combination! It has really helped with brightness on my skin and where I have pigmentation! This will continue to be a staple in my routine going forward, this was definitely worth the wait!

by Sophia (Cult Beauty Staff)

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Seen results in 5 days!

5 stars out of a maximum of 5

Its been 5 days of consistently using this product in the morning and my skin already feels brighter and tighter. A great plus is that it sits lovely under make up

by Dana - Cult Staff 29/05

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Brightness in a bottle!

5 stars out of a maximum of 5

I absolutely love this formula! I've used other vitamin C's from Medik8 and this one is my new favourite as it's perfect for everyday use day and night. I've noticed my skin looks brighter within a week of use.

by Iris-Cult Beauty Staff

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Brightening

5 stars out of a maximum of 5

Vitamin C is such a daily essential and this formulation from Medik8 is absolutely gorgeous! A great concentration so it actually works, plus it doesn't pill under make up.

by Ellie - Cult Beauty Staff

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Beautiful

5 stars out of a maximum of 5

Game-Changer for Brighter, Smoother Skin! my skin is noticeably brighter and more even-toned, and I’ve seen softenings around my eyes and mouth. It also plays really well under makeup and other skincare layers. I love that it includes antioxidant protection against pollution and environmental stress, perfect for city living! a little goes a long way, and the visible results make it worth every penny. Highly recommend for anyone upgrading their vitamin C routine!

by Honey - Cult Staff

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Game Changing

5 stars out of a maximum of 5

We all know that vitamin C is an integral part of our skincare regimes but, like many, I've found it difficult to find one that doesn't irritate or inflame my skin. Medik8's new vitamin c is incredible! Not only is it a super high 20% but it balances this efficacy with other calming ingredients to ensure there is zero disruption to your skin barrier. I've been using it every morning for the last week and can really see the glow coming through and best of all no irritation at all! Would highly recommend and will definitely be purchasing once I've run out.

by Bea - Cult Beauty Staff

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LOVE LOVE LOVE THIS PRODUCT

4 stars out of a maximum of 5

The silkiest texture, partnered with the best smelling vitamin c i have ever used! Evened my skintone after just a few uses and noticeable saw a reduction in dullness!

by Olivia W Cult Staff

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