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Medik8

Medik8 Crystal Retinal 6

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

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£69.00

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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.

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Medik8 Crystal Retinal 6

This item

Medik8 Crystal Retinal 6

£69.00

Total Price:

£128.00

Customer Reviews

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256 reviews

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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.

Best retinoid product IMO

After trying a bunch of retinals, this is my favorite, even though I keep trying to find something more cost effective but haven't been able to. This is so gentle on the skin even though the retinal concentration is high, it feels lovely and silky on the skin, doesn't stain your clothes like I've had happen with a few brands, and a little goes a long way

by Mia Verified Purchase

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It works!

Really seen a difference in my skin since using this, lines are less obvious, skin feels much softer, best I've used

by Andrea Verified Purchase

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My go to

I have been using the number 3 for a good while now and got this to move further in terms of dosage. The number 3 has had a good effect on my skin and it does not irritate or dry my skin.

by Shefali Verified Purchase

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the best

The best i have used, nice creamy consistency and texture.

by Holly Verified Purchase

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Can’t live without it

I love Crystal Retinal, it was a recommendation from a well known skin freaks/rocks founder. I wanted something gentle on the skin, that does not sting, cause any redness, or tightness and this is it. It’s extremely effective at reducing fine lines, reducing dullness and congestion and makes your skin glowing. I started on 1 and slowly increased to 6, I notice when I do not use this product and it is one of my favourite night time products. Recommend to anyone. 

by Amy Melissa Verified Purchase

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Best product

I saved up for this after using the one below. I’ve noticed a massive difference in my skin. Plumper & less lined. Will definitely buy again 

by Nicola Verified Purchase

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Great

It’s early days using it but so far it’s a lovely product. Leaves eye area feeling softer & hopefully smoothing out lines but a bit early to tell. I have noticed a slight difference after a week 

by Jenni Verified Purchase

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Great so far

I've been using it for a few weeks now and it works very well. My skin is not as dry as it was after using retinol. It's quite pricey though, not sure if worth the price

by Wiktoria Verified Purchase

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Best serum

Was using Crystal3 for 2 months, decided to go up with a strenght, cystal6 currently my favorite! ❤️

by Marta Verified Purchase

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Wow wow wow

I am 33- would describe myself as a skincare enthusiast, I have been diligently into my routines for over a decade and have tried and used a lot of products.   I’ve been using the Crystal Retinal 3 for a year, my skin was really dry at first and took a long time to build tolerance to retinols but I was seeing definite improvement with this product, I have just moved on now to Crystal Retinal 6 and am overjoyed with how well it’s working my skin looked amazing after the first use I can’t believe it, excited to see where continued use takes me. I use Sunday Riley Luna sleeping oil then Crystal Retinal then Sunday Riley ICE cream - this combo works amazing for me 

by Sarah

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