Free UK shipping over £25 15% off your app order Sign up for email exclusives Earn Cult Status Points
Complete your haul with up to 75% OFF Cult Beauty Edits
Medik8

Medik8 C-Tetra Serum 30ml

You'll earn 39 Status Points with this product

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

397

5

4

3

2

1

297

71

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.

Love the formula

Think it works really well and good value for what it does

by Jill Verified Purchase

Was this helpful?

Favourite serum

This is such a silky, smoothing, hydrating serum... I use it with gua sha treatments as well, and love it.

by Riri Verified Purchase

Was this helpful?

Superv

I use this every morning. I could not live without the product. Great on super dry and sensitive/eczema prone skin 

by Kat Verified Purchase

Was this helpful?

Amazing

For me - a holy grail product offers results from the first use which is exactly what this serum did! Perfect consistency, leaves skin looking glowing but not greasy. Doesn't pile with any of my moisturisers and my skin in general looks happier and bouncier than it has with any other vitamin c serum. My skin is very sensitive to vitamin C serums but this hasn't aggravated my skin at all. Definitely a staple in my routine.

by Lara Verified Purchase

Was this helpful?

Medik8 always come through!

I love medik8, there skincare is always in my regime! 

by Kelly Verified Purchase

Was this helpful?

Brilliant serum

Using this for a couple of weeks now and my skin is brighter and my dark spots are fading it’s a light almost dry oil texture so gives a nice glow you really don’t need a lot 

by Lauren Verified Purchase

Was this helpful?

Immediately notice a difference

This is a fabulous serum and I noticed a significant change in the radiance of my skin within a few days of using it.

by Sabrina Verified Purchase

Was this helpful?

This is great

Two bottles in and believe it will always be part of my routine. Makes my skin feel so hydrated.

by Tara Verified Purchase

Was this helpful?

Light weight

Great light weight serum. I have fallen victim to pilling with other vitamin C serums and this hasn’t happened. It also works well amongst my other serums. Not used it long enough to see the true impact on my skin but so far so good

by Alice Verified Purchase

Was this helpful?

Oily

Good but takes a while to sink in, oily feeling 

by Katie Verified Purchase

Was this helpful?