Free UK shipping over £25 15% off your app order Sign up for email exclusives Earn Cult Status Points
Get up to 15% OFF your first haul with code FIRST15
Medik8

Medik8 C-Tetra Serum 30ml

You'll earn 39 Status Points

Discover Cult Status

£39.00

Or 4 interest free payments of £9.75 with clearpay


Image 1, Restores the look of skin radiance in 7 days' Delivers a visibly brighter, more even skin tone Visibly smooths fine lines & wrinkles Nourishes & softens *Proven via independent consumer study conducted over 4 weeks on 52 participants with sensitive skin, Image 2, 87% of sensitive skins agree this is the most gentle vitamin C serum they have ever used* Med "Proven via independent consumer study conducted over 4 weeks on 52 participants with sensitive skin. Image 3, c terra new to vitamin c? have sensetive skin? ultra gentle formula for radiant looking skin c tetra luxe 2x more vitamin C than c tetra supercharged results for clinical brightening and nourishing power Image 4, AM Mediks HOW TO LAYER Mediks Mediks Mediks CLEANSE TONE VITAMIN C SUNSCREEN EXPERT ADVICE: Follow with vitamin A as part of your evening routine to maintain maximum age-defying results. Image 5, THE CSA PHILOSOPHYR Medik8's clinically proven skincare approach that addresses 90% of anti-ageing skincare needs in just 3 simple steps. BRIGHTENS for glowing skin PROTECTS RENEWS for youthful skin for perfected skin Mediks + Medik8 + Mediks VITAMIN C SUNSCREEN VITAMIN A ✡AM ✡AM PM

Frequently Bought Together

Medik8 C-Tetra Serum 30ml

This item

Medik8 C-Tetra Serum 30ml

£39.00

Total Price:

£88.00

Other Customers Bought

Customer Reviews

4.65

392

5

4

3

2

1

293

70

21

6

2

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.

My fave

Really love this Vit C and I’ve tried a lot of them. Excellent formula and leaves my skin instantly brighter. Over time it has improved my skins texture and appearance. 

by Alison Verified Purchase

Was this helpful?

The best

My absolute favourite vitamin c product, it sinks into the skin perfectly and have repurchased countless times

by Kate Verified Purchase

Was this helpful?

Staple product

Great product. Have been using for years and can’t be without it. Gives such a glow and great under make up.

by Sarah Verified Purchase

Was this helpful?

Super light and refreshing oil

I was recommended this brand by my aesthetician and it hasn’t disappointed, much better and lighter than other vit c products I’ve tried. Lovely scent too!  

by Rach Verified Purchase

Was this helpful?

Gentle but works

After a bad reaction to another stronger Vit c I am back to this gold standard. My skin drinks it on without any irritation. I layer with peptides from Medik8

by Kim Verified Purchase

Was this helpful?

Wow

I have been meaning to try a. Vitamin c for ages and this was recommended. I use un the AM and it’s stunning! Hasn’t irritated me at all 

by pip Verified Purchase

Was this helpful?

Leaves skin glowing

Has an oil based formula so really leaves skin moisturised and glowing. 

by Sara Verified Purchase

Was this helpful?

Brilliant!

Love the texture of this serum. Too early to see any results but so far so good. 

by Julia Verified Purchase

Was this helpful?

Was hoping it wouldn’t irritate

Dermatologists keep telling me Vitamin C isn’t irritating and yet every one I’ve tried breaks me out in a little itchy bumpy rash. I thought Medik8 would be different as their retinol is so gentle but alas, not the case. Ended up giving it away!

by Rhiannon Verified Purchase

Was this helpful?

Best Value Vit C

This is the best value Vit C and skin glowing after using it!

by Ruth Verified Purchase

Was this helpful?