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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.

Seems good so far

I have been using this for a few weeks now. It's difficult to say how well it works as it takes time but I do think my skin may be slightly brighter and smoother. I really like the texture of this product. I had been using another well known brand for a while with retinol but think I will be repurchasing this from now on. Partucuarly as you can up the strength.

by Nicci Verified Purchase

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Lovely!

I’ve been using this as instructed for a month now and I’m up to using it everyday. I’ve had no issues with dryness like I have when I have tried other brands. In combination with vit C in the morning my skin looks the best it ever has!

by Gillian12984 Verified Purchase

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Amazing on my 53 year old skin in just 1 use!!!

I only used this received this yesterday and used it for the 1st time last night over the Medik8 liptide serum and OMG what a difference in only 1 night!  I have a ‘1’ deep frown line which yesterday I was considering Botox which I’ve never had and today it’s barely noticeable and has no depth to it you can just see the line now!  I’m absolutely gob smacked and look  forward to building up my tolerance to be able to use it nightly’. If your 50+ then this is for you.  This is strength no. 3 so will look forward to seeing what higher strengths can do in a few months if needed!   Love, love, love it ! You won’t regret trying it! 

by Diane Verified Purchase

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Amazing

Second time repurchasing this retinal, it’s done wonders to my skin 

by Juliette Verified Purchase

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Super

A really working product! the skin is smooth, smooth, fine wrinkles have disappeared, I highly recommend it!

by Yuliya Verified Purchase

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Gentle but affective

I have rosacea, sensitivity and breakouts. I use this every other night with no irritation and I can visibly see the difference the next morning. Love!

by Samantha Verified Purchase

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Love!

Left skin feeling smooth and soft. Skipped right to this serum rather than try the 1 version and I don’t regret it

by elle Verified Purchase

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Magic in a tube

I have worked my way up the crystal retinal train and have embarked my mum on it too. She has asked for the step up, CR3, and has been loving it - it has a beautiful soft vanilla smell and sinks in like a dream and, together with sunscreen, both myself and my mum have seen a great improvement in the luminosity of her skin and some fine lines. I ordered this for her for delivery to Romania and it got delivered in good time, with updates along the way, Cult Beauty is always so reliable! (review left for mum's age)

by Andra Verified Purchase

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Favourite Retinol

I love this product. It is one that needs to be introduced gradually to your routine as it is strong. It’s a lovely smelling product. Almost like cream texture that just glides over the skin. I always apply on the evening and on the morning skin feels replenished, shiny and so soft. This is my go to retinol product. 

by Louise Verified Purchase

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Everyone needs a retinol

Really noticed a difference since I started using retinol. I started out on 1 now using 3, will continue to increase the numbers

by Sarah Verified Purchase

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