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Medik8

Medik8 Crystal Retinal 3 Serum 30ml

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RRP: £49.00 Current price: £39.20

Save £ 9.80 ( 20% Off )

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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.

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Medik8 Crystal Retinal 3 Serum 30ml

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Medik8 Crystal Retinal 3 Serum 30ml

RRP: £49.00 Current price: £39.20

Save £9.80 ( 20% Off )

Total Price:

£70.40

Customer Reviews

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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.

Effective and gentle

Best retinal I've ever used. Veen using for 2 years it's really gentle and i get really good results from it

by Alice Verified Purchase

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Nicest retinol serum i have used

I find retinol often comes in a serum that is not particularly nice. This product feels very luxurious and the serum immediately makes my skin feel glowy. The bottle also looks expensive and premium. I like this very much.

by LW Verified Purchase

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Retinal 3 is a 10/10

I'm a bit scared of Retinal but know I should be using and have always wanted to try the CULT classic that is Medik8 Crystal Retinal Serum. I'm so glad that I put my fears aside and gave it a whirl. It isn't harsh on my skin or irritating and I've noticed my skin just looking so refreshed and rejuvenated in the morning. Really great and defo will be repurchasing! x

by Johanna - Cult Beauty Staff

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Obsessed!

I love this product and will be repurchasing for sure! Lovely formula that glides on the skin. Smoothing and hydrating too!

by Olivia- Cult Staff

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Amazing formula!

I have sensitive skin and recovered from perioral dermatitis not long ago so I try to be careful what I put on my face. I have been using this for a while now with no problem at all and I can see an overall improvement in my complexion and skin firmness as well. I  am now on number 6 which I am loving too!

by Marta- Cult Beauty Staff

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Another PC Staple

Use this every other night. Light texture, lovely smell. Skin looks great in morning. 

by Asena Verified Purchase

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Sold.

Have started this Crystal Retinal system for a few months and my skin is the best it’s been in a long while. It takes a while to see results but they will come. Highly recommend if you’re ready to start something with some commitment. Also, it’s not cheap by any means but also not the most expensive on the market. Effective and a pleasure to use. 

by Farah Verified Purchase

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Holy grail product

Swear by this. Will always be in my repurchase list :)

by Kayleigh Verified Purchase

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Already seeing results

First timer here, been only 3-4 weeks of 3/5 days of applying this at night. Skin feeling dewy and glowy in the morning but still need a few more weeks to see actual results. Will be switching to number 6 or higher dose retinol afterwards!

by Dee Verified Purchase

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Great product

I’ve never bought a product that actually does so much!! Will 100% work through the strengths. Skin feel smooth and bright immediately after use.

by Laura

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