Medik8 Crystal Retinal 20 Serum 30ml
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111.87€
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. Meet: Crystal Retinal 20 (30ml). This vitamin A-packed serum is the key to a more radiant looking complexion.
Medik8 has long been considered royalty of the retinal world, and its supercharged Crystal Retinal 20 (30ml) takes the brand's reign to new, skin-smoothing heights...
This silky night serum for retinal regulars contains the strongest concentration of vitamin A to come out of the Crystal collection to date (that's a potent 2.0% retinaldehyde for all the skingredient buffs out there). Expect a complexion that appears smoother, brighter and oh-so-supple. That's not all though: the addition of hyaluronic acid, vitamin E and glycerin provides a soothing and hydrating pick-me-up to ensure that this super serum is gentle to even sensitive skin types.
Aqua (Water), Caprylic/Capric Triglyceride, Cyclodextrin, Glycerin, Isododecane, Eclipta Prostrata Extract, Cetearyl Olivate, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Cetearyl Alcohol, PPG-12/SMDI Copolymer, Sorbitan Olivate, Tocopheryl Acetate, Squalane, Rubus Chamaemorus (Cloudberry) Seed Oil, Melia Azadirachta Leaf Extract, Sodium Hyaluronate, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Phenoxyethanol, Pentylene Glycol, Retinal, Hydroxypropyl Methylcellulose, Daucus Carota Sativa (Carrot) Seed Oil, Titanium Dioxide, Sodium Polyaspartate, Climbazole, Moringa Oleifera Seed Oil, Alumina, Lonicera Japonica (Honeysuckle) Flower Extract, Isostearic Acid, Lecithin, Polyglyceryl-3 Polyricinoleate, Polyhydroxystearic Acid, Stearic Acid, Ethylhexylglycerin, Lonicera Caprifolium (Honeysuckle) Flower Extract, Tetrahexyldecyl Ascorbate, Disodium EDTA, 3-O-Ethyl Ascorbic Acid, Hydroxyacetophenone, Polysorbate 60, Sorbitan Isostearate, Dipteryx Odorata (Tonka) Bean Extract, BHT, Vanilla Planifolia (Vanilla) Fruit Extract, Decylene Glycol, 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.
Step 1: After cleansing in the evening, apply two pumps of Crystal Retinal to the face and neck. Allow to absorb then follow with a moisturiser. Medik8 recommend Advanced Night Restore (sold separately) which is specifically designed to be used after vitamin A.
Step 2: For new users of Crystal Retinal, phase application in gradually. Use twice a week for the first two weeks, every other night for the next two weeks, then every night. You should always use a sunscreen the next morning after using vitamin A. Medik8 recommend using at least one tube of your current Crystal Retinal strength before moving up the ladder to the next strength.
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This item
Medik8 Crystal Retinal 20 Serum 30ml
111.87€
Customer Reviews
5 stars rating 16 reviews
4 stars rating 3 reviews
3 stars rating 3 reviews
2 stars rating 0 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.
My Skincare Staple
I prefer reaching for retinal over tretinoin and have been using Medik8 retinal products for years with noticeable results! I'm glad CB offers Crystal Retinal 20 as I upgrade to this strength.
by Dani Verified Purchase
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Keep purchasing
My favorite retinal product. It’s been in my cabinet for years. I’m so glad you can buy the entirely range here in cult!
by Terg03 Verified Purchase
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WOW
Have really noticed a difference in my skin tone and texture over the months. Consistent use and build up of this product has slowly improved my overall skin’s appearance and can definitely see improvements in lines too. Feels gentle on my skin whilst doing a great job. I will buy it again and again.
by Emy Verified Purchase
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Amazing
Medik 8 is so good my sensitive skin never reacts and almost instant results skin feels amazing
by LizzieJay Verified Purchase
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The best retinal
I love this product because it is the most potent OTC retinoid I've found while not being irritating at the same time. I keep coming back to it!
by Damjan Verified Purchase
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Great as usual
I've been using medik8 retinol for more than 10 years. This is the first time I use retinal 20 and the result is great. No irritation on my sensitive, prone to allergy skin.
by Nadia A Verified Purchase
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A little dissapointed
I have used Medik8's retinal 3,6 and 10 so far. This one I find difficult to apply (too dense?),and it leaves muy face orange for quite a while. I haven't seen much difference yet in the results compared to number 10. So, considering the price, I am dissapointed.
by Tessa Verified Purchase
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Medik 8
Good, doesn’t irritate my skin but I suppose I need more time to see the results.
by Geri Verified Purchase
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fantastic
I started last month with mediq8 and retinal but i had no problem. I use during the night retinal eye cream against fine wrinkle and puffiness and the face cream to fight against my spots and fine wrinkle on the face. Before i was using tretinoin but with these product no bad surprise at all and my skin shows no flakes at all and I hope to erase my dark spots sooner
by gaia Verified Purchase
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Game changer
The best retinal - high efficiency and without irritation love this and you can go slow and low
by Debbie91 Verified Purchase
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