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Delivering gentle fine line-reducing benefits, the Medik8 Crystal Retinal 10 Serum is an advanced retinaldehyde formula that protects from the noticeable signs of ageing. Powered by 0.1% stabilised retinal that's released via encapsulation technology, the treatment is best suited to experienced users of the active.
The fast-acting form of vitamin A is known for its skin-smoothing effect and potent renewing properties. Paired with hyaluronic acid, glycerin and vitamin E, the serum diminishes the look of uneven texture, dullness and discolouration to promote the illusion of enhanced elasticity and bounce. Dermatologist recommended, the innovative Crystal Retinal collection features a unique ladder of five progressive strengths (0.01 - 0.2%) to ensure optimal results at every level of your retinaldehyde journey.
- 97% felt their skin had a more youthful appearance*
- 20% reduction in the appearance of wrinkles*
- 20% reduction in visible pigmentation*
- 11% increase in skin firmness*
- 100% felt Crystal Retinal was gentle on their skin*
*Proven via independent clinical study on one tube of Crystal Retinal 6. Tested on 33 participants over 12 weeks.
Step 1: After cleansing in the evening, apply 2 pumps of Crystal Retinal to the face and neck. Allow to absorb then follow with a moisturiser.
Step 2: For new users of Crystal Retinal, phase application in gradually. Use twice a week for the first 2 weeks, every other night for the next 2 weeks, then every night. You should always use a sunscreen the next morning after using vitamin A.
NOTE: Ladder up your visible age-defying results over time with Crystal Retinal's 5 progressive strengths (0.01% - 0.1% retinaldehyde). For those with very sensitive skin, we recommend starting with Crystal Retinal 1 (0.01%). However, most Crystal Retinal and vitamin A beginners start on Crystal Retinal 3 (0.03%). If you're an experienced vitamin A user already, start at Crystal Retinal 6 (0.06%) before working your way up to Crystal Retinal 10 (0.1%).
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.
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5 stars rating 233 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.
Medik8
Love Medik8 products. Have worked my way up to no 10 in the Crystal retinal range. Never had any adverse reactions, my skin feels great and looks brighter for using this product
by Lisa Verified Purchase
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Good results
I think this is really pretty good in terms of results, Since I’ve been using it people have been confused about my age! However I don’t love the texture of the formula and it can make your skin feel a little dry now and again so I tend to need to layer something quite moisturising on top.
by Lindsay Verified Purchase
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Great
I have been using this product for a while now and would t be without it , I started with level 3 and now on 10 . Think you skin gets used to the strength . Great product
by Charlene Verified Purchase
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Can’t live without it
The best retinal out there. I can’t live without this but wish the stronger 20 version would be more readily available as my skin is used to this one now.
by Suzanna Verified Purchase
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Luminous Glow
I started at Crystal Retinal 1 and when that was finished I went straight to 6, then 10. I started each one gradually building up to daily. I have never had any reaction and have a lovely glow once I’ve watched my face each morning. Everyone says I have great skin and I’ve just turned 50. Would highly recommend.
by Karen Verified Purchase
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Amazing 10 out of 10
Such a amazing product !! Your skin feels and looks fresh after waking up Smooths lines evens out complexion reduces age spots and fades discolouration Best cream I’ve ever tried ⭐️ a bit pricey but well worth it after seeing the results
by natalie Verified Purchase
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Great product
I’ve been using for over a year and I couldn’t live without it now!!
by tmg Verified Purchase
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Amazing product
I have been using crystal retinal for 2 years. It has changed my face. It is an amazing product. I believe that together with tetra c, they are the best products of medik8. I love them!
by THEODORA Verified Purchase
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The BEST!
I could not be without this product. I have built my skin up staring from stage 1. This is my third bottle of 10 & I think next time I’ll try the 20… It really does amazing thins for your skin! Reduces fine lines/wrinkles, brightens, smooths, it’s just the best!
by CS Verified Purchase
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Top tier retinal
Have worked my way up from the lower strengths so my skin isn’t irritated by this at all. Highly recommend
by Lorne Verified Purchase
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