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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!

Lovely product. Started using slowly as stated. Recommended 

by E Verified Purchase

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highly recommended

highly recommended product for starting retinol in skincare.

by SUMAIYA Verified Purchase

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Love this

The only retinol I’ve used but it’s great. Skin is brighter - worked up from the 1, and think the 3 is where I’ll stay! Smooth, last a good while, absorbs nicely

by Jo Verified Purchase

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Great product

I have sensitive acne prone skin and this product is amazing! No irritation and definitely leaves my skin brighter and helps control breakouts! 

by Jill Verified Purchase

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Great product

Medik8 is such a reliable brand to start trying retinoids and this product is no exception. 

by Esme Verified Purchase

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Amazing!!

Best retinol product I have tried. I can already see a difference! I’m excited to move up to the retinol 6 in time. 

by abby-maya Verified Purchase

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Recommend

Have been using this for about 5 weeks and I’m happy with it so far! I followed the instructions to gradually build up to applying every night and I haven’t had any irritation or sensitivity. It is clearing up my complexion nicely and I think it will continue to do so! Not too expensive and a little goes a long way so I think it will last months. 

by Amy Verified Purchase

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Hello baby skin

This powerful serum has transformed my skin. With consistent use, I've noticed a significant improvement in the texture and tone of my complexion. It's gentle yet effective, delivering remarkable results. I can't recommend it enough. 5 stars!

by eilis Verified Purchase

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Best retinol at this price point

Such a great product and affordable compared to other retinols out there. I have been using it for a year and it has helped keep my skin clear and soft with minimal new fine lines 

by Bec Verified Purchase

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The hype is real!!

really happy with how it’s going with this retinal, my first time trying one so went with a lower strength but so worth it and results are pretty fast, no irritation like most actives and just feels like a thicker moisturiser soooo pleasant 

by mera Verified Purchase

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