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 Crystal Retinal 6

You'll earn 69 Status Points

Discover Cult Status

£69.00

Or 4 interest free payments of £17.25 with clearpay


Image 1, clinically proven to viaibly reduce wrinkles and dark spots by 20% with just 1 tube. improves skin firmness by 11%. works 11 times faster than standard retinol. 100% agree crystal retinal is gentle even on sensitive skin. proven via independent clinical study on crystal retinol 6, tested on 33 participants over 12 weeks. biochern hournal, 1990, 268 pp 371-378. image 2, before and after 1 tube. 97% of people felt their skin had a more youthful appearance. image 3, 5 progressive strengths. strength 1 = 0.01% retinaldehye for sensitive skin. strength 3 0.03% retinaldehyde for new vitamin a users. strength 6 0.06% retinaldehyde for regular vitamin a users. strength 10 0.1% retinaldehyde for advanced vitamin a users. strength 20, 0.2% retinaldehyde for expert vitamin a users. image 4, how to layer. PM = cleanser, target, vitamin a, eyes, moisturise. expert advice = always include a sunscreen in your morning routine the following day. image 5, the CSA philosophy - Medik8's clinically proven skincare approach that addresses 90% of anti-ageing skincare needs just 3 simple steps. brightens for glowing skin vitamin c in the morning. protects for youthful skin - sunscreen in the morning. renews for perfected skin - vitamin a in the evening.

Frequently Bought Together

Medik8 Crystal Retinal 6

This item

Medik8 Crystal Retinal 6

£69.00

Total Price:

£128.00

Customer Reviews

4.81

290

5

4

3

2

1

249

34

3

2

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.

Great retinol

A step up in strength from 3 so have to phase it in but as always top quality and makes my skin looks great. 

by JoK Verified Purchase

Was this helpful?

5 star product

Do not hesitate to try this. I had used number 3 and did not see what all the hype was about however I received this in a bundle and I love it. Helps my skin all month but also does a great job on hormonal skin. Staple product for me

by Julie Verified Purchase

Was this helpful?

Work in progress

I've been using this for a short while, after starting of on the strength 3 line, think its a wonderful product. So far so good

by Kinza Verified Purchase

Was this helpful?

love!

Been using this for years now and I’ve seen a noticeable difference in my skin. Definitely start on CR3 first!

by DJ Verified Purchase

Was this helpful?

Love this retinol

I love most medik8 products. This is the third purchase of this product. My skin does not get irritated by this retinol . 

by Deborah Verified Purchase

Was this helpful?

Best retinol

Not cheap, but the best retinol. My skin is sensitive, and I've not had any reactions to this. I started with 3 and have worked my way up to 6. When I finish this tube I will by the stronger formula each time. MUST use SPF in the day time after it though...as with all retinols. I forgot one day and burnt my face - I never burned before I used retinols.

by Anna Verified Purchase

Was this helpful?

OBSESSED

These are incredible! My favourite form of retinol and has done wonders for my skin

by Roo Verified Purchase

Was this helpful?

Best retinal

Best retinal on the market imo. Seriously improved my hormonal acne and skin texture. Use it a few times a week and it makes my skin feel so plump and soft after use 

by Grace Verified Purchase

Was this helpful?

Best Vit A product

Use this daily and my skin has never looked better - firmer and brighter.

by Ruth Verified Purchase

Was this helpful?

Hugely impressed

Recently stepped up to this from the Retinal 3 and have been impressed. No skin sensitivity, and continue to see a huge change in my skin after applying every second night. Expensive, but worth it.

by Sophie Verified Purchase

Was this helpful?

Other Customers Bought

15% OFF your order when you sign-up to our emails