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Medik8

Medik8 Crystal Retinal 3 Serum 30ml

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£49.00

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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.

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.

Great product

Great product for the evening.  I wake up and my skin is visibly brighter and smoother , I would highly recommend 

by Maryam Verified Purchase

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Excellent product

I got this in a beauty gift box.  It’s a gentle introduction and apart from a tiny breakout initially all seems good.  A little goes a long way so £/application seems very reasonable. Once I’ve used this up I will move up a strength as it seems to do the trick and my skin is happy.

by MillyW

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the best retinol

The best retinol and I love the fact that you can move up strengths once your skin has adapted to it!

by alexandra

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Haven't noticed any changes

I've been using this for a good 6 months now - no changes.

by Nicky Verified Purchase

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Love

This was a repurchase, really happy with this product. I don’t get any sensitivity from this and it seems to be effective. My skin always looks especially good the morning after using.

by Nikki Verified Purchase

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Great

This product is highly effective and I thoroughly recommend 

by Beauty addict Verified Purchase

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Not irritating

This didn't irritate my skin. It gave me a great glow and helped with fine lines around my eyes.

by Sofie Verified Purchase

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Top top top

My skin looks flawless every morning after using this product. I’ll buy it again for sure. 10/10 

by Isabel Verified Purchase

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Medik 8 retinal 3

I heard a lot of positive things about this retinal and wanted to try it out. I did exactly as it said on the box to gradually ease this into your skin care routine. However I have had a reaction with severe dryness around my chin and upper lip area. Also had a breakout with tiny pimples. Just waiting for it all to clear so I can continue using my retinal. It’s been at least 2 weeks with not having used it. I did a bit of my own research and it is commemorated to have a reaction to retinal. My only concern is if I continue to use it I don’t want another reaction. 

by Charlie Verified Purchase

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First retinal

First time trying retinal and I went for number 3 and it’s so far so good. No irritation 

by Merry Verified Purchase

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