Medik8 Crystal Retinal 10
You'll earn 89 Status Points with this product
£89.00
Or 4 interest free payments of £22.25 with clearpay
In stock | Usually dispatched within 24 hours

Making skin care simple, Medik8 takes the fuss out of caring for your complexion. Powered by three key ingredients: vitamin C, vitamin A and non-negotiable SPF, the brand's signature skin care saviours are famed for their potent potions. Enter: the Crystal Retinal 10 Serum (30ml), supercharging your routine with stable retinal for bouncy and plump skin.
Speed up the line-smoothing, brightening, firming and dark spot-diminishing process with the Crystal Retinal 10 Serum (30ml).
With a unique crystal structure, this superior serum ensures stability and maximum absorption while mitigating the look of redness. With the radiance-boosting, clarifying and retexturising benefits of retinol (without the sometimes scaly side-effects), this strengthens the appearance of skin overnight, delivering a visible difference 11 times faster than retinol. The addition of plumping and moisture-retaining hyaluronic acid and glycerin, alongside antioxidant vitamin E, makes this serum a true bathroom shelf staple.
Aqua (Water), Caprylic/Capric Triglyceride, Glycerin, Isododecane, Cyclodextrin, Cetearyl Olivate, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Eclipta Prostrata Extract, Cetearyl Alcohol, PPG-12/SMDI Copolymer, Sorbitan Olivate, Tocopheryl Acetate, Titanium Dioxide, Squalane, Melia Azadirachta Leaf Extract, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Phenoxyethanol, Rubus Chamaemorus (Cloudberry) Seed Oil, Hydroxypropyl Methylcellulose, Pentylene Glycol, Retinal, Sodium Hyaluronate, Tetrahexyldecyl Ascorbate, Alumina, Isostearic Acid, Lecithin, Moringa Oleifera Seed Oil, Polyglyceryl-3 Polyricinoleate, Daucus Carota Sativa (Carrot) Seed Oil, Sodium Polyaspartate, Climbazole, Polyhydroxystearic Acid, Disodium EDTA, Hydroxyacetophenone, Stearic Acid, Polysorbate 60, Sorbitan Isostearate, Lonicera Japonica (Honeysuckle) Flower Extract, Lonicera Caprifolium (Honeysuckle) Flower Extract, Ethylhexylglycerin, 3-O-Ethyl Ascorbic Acid, Dipteryx Odorata (Tonka) Bean Extract, Vanilla Planifolia (Vanilla) Fruit Extract, Decylene Glycol, BHT, 1,2-Hexanediol, Coumarin.
For the latest information, it is recommended to review the ingredient list printed on the packaging of the product prior to usage or consumption.
After cleansing in the evening, massage a small amount across the face, neck and décolletage. Allow to absorb before applying your moisturiser. Use twice a week for the first two weeks, every other night for the next two weeks, then every night. Always wear sunscreen the following morning while using this product, and for one week after.
Transparency lies at the heart of our philosophy which is why we have partnered with tech-platform – Provenance – to cut through the industry ‘noise’ and equip you with key facts that matter. A 'proof point' with a green tick means a third party has verified the accuracy of the statement whereas no green tick means that there isn't independent confirmation (yet!), but that the brand has still supplied substantiating evidence (which you can view yourself). Discover the proof points for this product below.
Frequently Bought Together
Other Customers Bought
Customer Reviews
5 stars rating 160 reviews
4 stars rating 18 reviews
3 stars rating 3 reviews
2 stars rating 1 reviews
1 stars rating 0 reviews
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.
My night time essential
I've been using this for a few years now, after working my way up from retinal 3. I wouldn't say it's reduced any wrinkles, but it has certainly made my mature skin more bouncy and healthier looking over time. I wouldn't be without it
by Twinkle Verified Purchase
Was this helpful?
Best Retinal
This is a repeat purchase and it’s the best Retinal on the market Leaves the skin so glowy the following sag with zero irritation
by GH Verified Purchase
Was this helpful?
Great Retinal
This is my favourite retinal from one of my favourite brands. Repeat purchase, wry happy with the results.
by Sam444 Verified Purchase
Was this helpful?
Good product
My only downside to this is the price. I’d say I didn’t overly notice a massive difference from the 6. Not to say I don’t enjoy the 10 and it is good, but for the price jump I didn’t think it was that amazing.
by Lauren Verified Purchase
Was this helpful?
Can't live without it
I started at 3 and now on 6. They never irritate my skin. On each stage I can see improvement, my skin is becoming a lot more stable and has less breakout than it used to be. Can't live without it.
by Kate Verified Purchase
Was this helpful?
Number 10
I have also worked my way up from 3 to 10 in the past three years - and absolutely zero regrets. Frankly, one of the best skincare investments, especially for sensitive skin. Even skintone, quick healing of blemishes, reduced breakouts, brightened complexion, the list could go on. All while being extremely gentle.
by nmw Verified Purchase
Was this helpful?
Strong but effective
I have worked my way up from 3-10 over the last 2 years as I have sensitive skin and prone to eczema. I have never had a reaction to any medik 8 products. I use this with press and glow and have been told my skin glows.
by TY Verified Purchase
Was this helpful?
Best Serum!!!
Good serum, did not cause any allergic reactions on my skin, started using it at the beginning of December and I like the result, my skin became better.
by Zhanna Verified Purchase
Was this helpful?
won't use any other retinol
i love this serum, not only does it not pill under my usual skincare but it also feels so moisturising and nice. favourite texture!
by april Verified Purchase
Was this helpful?
Great product
Bought for my sister who requested it and is a beauty product guru!. I like that there are different levels of retinol concentrations depending on your requirements or skin type
by Candy Verified Purchase
Was this helpful?