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Medik8

Medik8 Crystal Retinal 10

A powerful retinaldehyde serum that encourages visible elasticity, firmness and radiance.

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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 10

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Medik8 Crystal Retinal 10

£89.00

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£148.00

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Top Customer Reviews

Where reviews refer to foods or cosmetic products, results may vary from person to person. Customer reviews are and do not represent the views of The Hut Group.

Try it

If you want the best of the best in anti age try this

by Marija Verified Purchase

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Game changer

I’ve been gradually working my way up this range, starting at 3. Brilliant results. I use this 3 times a week, alternating with other skincare staples. Love this brand!! 

by Emma Verified Purchase

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Good so far

Went straight to level 10. Been using other retinol ( Estee Lauder water cream retinol) 2x per week before this . Good results . Changed a couple of things in New Year skin routine, this was one , and my skin is much betterv

by Rox Verified Purchase

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The best retinal

Having tried every retinal and also subscribes to skin and me with horrendous side effects and peeling I nearly gave up on finding the perfect retinal. Until I found this. I have worked my way up get to 10 with no irritation at all.   

by Jayne Verified Purchase

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Great product

Skin feels great after use and youthful in the morning 

by Charlotte Verified Purchase

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Doesn’t irritate

Most retinols irritate my skin but this doesn’t at all and leaves my skin feeling smooth and bright. I don’t think it does anything to my fine lines but I like it nonetheless

by N Verified Purchase

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Best vitamin A product with visible results

Medik8 is also one of my fav brands. And this exact one product is unique! Active and bioavailable for skin vit A form, giving no any irritative reaction. Better start with low percent, like 3 or 6 for right skin adaptation to vit A. Using this for 3 years already during winter season.

by VALERIIA Verified Purchase

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Love love love this!

I’m a huge fan of Medik8 products because they work!  I’ve been using these products since March 2023, working my way up gradually through the strengths. I have definitely noticed an improvement in my skin as have friends and family members!  I would highly recommend!

by Sharon Verified Purchase

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Love! Love! Love!

I was a bit hesitant about this due to Medik8's own recommendation on who should use thar CR strength. But I had already used CR6 and my skin wasn't irritated. So I took the plunge and I'm so glad I did. It has the same feel as CR6 on my skin, but my skin the morning after application looks and feels so good. Rather pricey so I'll probably need to look out for offers, but will definitely repurchase 😊

by Tracy Verified Purchase

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The best

Have used this for a few years now having g worked my up up through the different strengths. I am able to use this nightly and have never experienced any irritation. Skin is lovely and clear. My holy grail of skin care! 

by Laura Verified Purchase

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