Free UK shipping over £25 15% off your app order Sign up for email exclusives Earn Cult Status Points
Get The Tiny Treasures Goody Bag (worth over £260) FREE when you spend £165
Medik8

Medik8 Crystal Retinal 6

You'll earn 69 Status Points with this product

Discover Cult Status

£69.00

Or 4 interest free payments of £17.25 with clearpay


In stock | Usually dispatched within 24 hours

Image 1, Clinically proven wrinkle reduction in 7 daysClinically proven tovisibly firm, smooth,brighten & lift skinin 1 tubeClinically proven toreduce visible dark spots by 20%*94% agreed Crystal Retinal promoted visibly clearer skin100% agreed Crystal Retinal was gentle on their skinMedik8CRYSTAL*Proven via multiple independent clinical & consumer studies,including testing on sensitive skins. Image 2, BEFORE97%AFTER 1 TUBEof people felt their skin had a more youthful appearanceMediks Image 3, THE4PPsUNRIVALLED POTENCYThe closest thing to prescription-strength retinoic acid, without a prescriptionPATENTED STABILITY Market-leading stabilitytechnology for maximum retinal effectiveness until the last dropPROFESSIONALGRADE RESULTS Clinically proven wrinkle reduction in 7 daysPROGRESSIVE STRENGTHSUnique ladder of strengths delivers progressive age-defying results as your skin builds up toleranceMedik8CRYSTAL RETINAL &-Seth VProven vio independent HPLC stability testing in accelerated conditions.Proven via independent clinical studyon the Crystal Retinal ladder tested on 33 participants over 18 weeks. Image 4, BEFOREAFTER 1 TUBE9/10agree this is the best anti-ageing serum they have ever usedMediks Image 5, 5STRENGTH 20(O.20% RETINALDEHYDE)STRENGTH 10 (O.10% RETINALDEHYDE)PROGRESSIVE STRENGTHSFor experienced vitamin A usersFor advanced vitamin A usersSTRENGTH 6 (O.O6% RETINALDEHYDE)For regularvitamin A usersSTRENGTH 3 (0.03% RETINALDEHYDE)STRENGTH 1 (0.01% RETINALDEHYDE)For new vitamin A usersFor sensitive skin Image 6, PMHOW TO LAYER ADVICE:Always include a sunscreen in your morning routine the following day Image 7, THE CSA PHILOSOPHYRMedik8s clinically proven skincare approach that addresses 90% of anti-ageing skincare needs in just 3 simple steps.BRIGHTENS for glowing skinPROTECTSRENEWSfor youthful skinfor perfected skinMedik8+Medik8+MediksVITAMIN C ✡AMSUNSCREENVITAMIN A✡AMPM

Frequently Bought Together

Medik8 Crystal Retinal 6

This item

Medik8 Crystal Retinal 6

£69.00

Total Price:

£128.00

Other Customers Bought

Customer Reviews

4.82

324

5

4

3

2

1

279

38

3

2

2

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.

So Good

Absolutely adore this highly effective yet gentle retinal. Use it most evenings and never experience any irritation at all. Smooths the skin beautifully and always gives an even texture to my skin as well.

by Ladymary28 Verified Purchase

Was this helpful?

Clearer skin

This has been a game changer. I can see a difference already after2 weeks. I use it every other day at the moment but I will start to use it every night.

by Mlw Verified Purchase

Was this helpful?

Back for another session

Love this product. Used it before and back for more. I use this over the winter months to reset my skin and it works wonders. Using this then stepping up to ‘10’ in January.

by Mary K Verified Purchase

Was this helpful?

Holy grail!

Really evens skin tone and texture, does everything it says. Love it, on my 4th bottle

by NH Verified Purchase

Was this helpful?

Holy Grail!

Love this so much, after a few uses it has truly transformed my skin, looking firm, plump and healthy.

by Mary Verified Purchase

Was this helpful?

Early Days

This stuff smells great! No reactions after use and skin feels nice - too soon to say if it does the job though!

by LK

Was this helpful?

Really good

I love most products from Medik8 and this one has not disappointed me even though my expectation were high at this price tag. I use it in the evening twice a week and see my skin improved the mornings after.

by Edita Verified Purchase

Was this helpful?

Crystal Retinal 6

I started with 3 where I didn't see much difference but also no reactions. 6 a few months on and using 2/3 times a week - really seeing an improvement in skin texture and hyperpigmentation. I've bought another 6 and then will go up to 10.

by Pippa

Was this helpful?

Great quality retinal

Having worked my way up the strengths of this with very minimal dryness and sensitivity I’m really impressed with the improvement in my skin, fine lines softened and reduction in dark marks. Skin texture has also improved.

by Jo Verified Purchase

Was this helpful?

my favourite medik8 product

Great product. I really like its ingredients and what it does to my face.

by xenon

Was this helpful?