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✨ Unlock your skin’s future with science-backed radiance!
Medik8 Crystal Retinal 3 is a professional-grade, B Corp certified anti-aging serum featuring 0.03% retinaldehyde that delivers 11x faster wrinkle reduction than traditional retinol. Clinically proven to improve skin texture, brightness, and firmness, it combines potent hydration and antibacterial ingredients for clearer, youthful skin. Designed with a progressive strength system, it fits seamlessly into Medik8’s CSA philosophy for day and night skincare, ensuring sustainable, visible results without compromise.













| Asin | B07Y5P314G |
| Guaranteed Software Updates Until | unknown |
| Item Model Number | P06987 |
| Language | English |
| Manufacturer | Pangaea |
| Product Dimensions | 3.1 x 5.1 x 13.8 cm; 30 g |
User
Amazing
Been using Medik8 Retinal for a while. Almost miraculous. Medik8 is my go to brand.
User
Definitly worth 5 stars!!!
This lasted 4 months, because I read another review and someone said they cut the tube open, which gives you maybe another month. I am now starting my second tube, but I have already seen a big reduction in wrinkles, especially on my neck.I use it on my forehead and around my mouth, under my chin and neck every night. I like the smell and had no sensitivity or any other issues with the cream. I am 56, postmenopausal, and never really bothered with skincare. But then decided last October to maybe try and halt ageing a bit.Didn't really experience much. The cream was a birthday present to myself, but now, I don't want to miss it anymore. Look out for offers, I will buy the next one when on offer, probably a month or so before I run out.Can highly recommend.
User
Really works!
Really works!
User
Love it
Ah we love medik8 ❤️ Premium product. Expensive but you feel great afterwards. No irritation for me although I have sensitive skin, of course I start to use it twice a week for couple of weeks then gradually increase the frequency.
User
Easy to apply
Only used for few weeks but am happy with this product
User
Not right
I think I’ve been scammed with this product. The bottle I received arrived practically empty - I’ve had 5 squirts out of it and it’s almost gone. When I apply the cream in the evening it leaves my face feeling dry. I can’t believe how much I paid for this - I do not recommend
User
Good quality and a little goes a long way!
I bought this as I wanted to start a retinal journey and this one had good reviews.I have used it for two weeks, twice a week as recommended and will now move on to phase 2 which is every other night. After that it is recommended to use every night.My skin feels hydrated after using it, not dry or tight. I use a night cream after it’s soaked in as recommended. I also use sunscreen the next day and a vitamin c serum.A tiny amount covers a large area and it will last for a long time.I haven’t had any adverse effects like redness or soreness and if this continues then I will upgrade to Crystal Retinol 6 when I finish the tube. I think this tube will last a good 4-6 weeks more.I realise retinal is not an overnight miracle worker so I am not expecting to see any obvious results for a couple of months.
User
Noticeably Firmer Skin
I started with the lower percentage of this serum and have now stepped up to this one. I will continue buying it because my skin has shown a noticeable improvement in texture and firmness. You can actually feel it working, it is not greasy, and it genuinely feels like a high-quality product.The older you get, the more important it is to use better quality products, whether on your skin or in your body, and I am starting to do exactly that. This serum is a great example of investing in your skin and seeing real results.
User
Efficace
Efficacité après une routine assidue et un parfum absolument incroyable ! J'adore !
User
Siero al retinolo molto efficace
Strepitoso.
User
Ideal
Producto original. Excelente precio.
User
Do not buy this!
THE WORST EXPERIENCE !!!!!A PRODUCT SO EXPENSIVE AND WAS OPEN ALREDY WHEN LEFT IN MY DOOR , IS A JOKE?Nothing professional the bag was open and the product box was also open, and someone manipulated the product, DO NOT RECOMMEND IT IN ABSOLUTE!!!
User
Best
Best
Trustpilot
2 months ago
2 weeks ago