Medik8 Crystal Retinal 6 30ml
Medik8 Crystal Retinal 6 30 ml is a medium to high strength vitamin A night serum designed to deliver visibly smoother brighter and firmer skin. Powered by encapsulated retinaldehyde it works up to eleven times faster than traditional retinol to refine texture soften fine lines and improve clarity while maintaining excellent skin comfort.
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Description
A high-performance night serum created to rejuvenate refine and brighten the complexion. Crystal Retinal 6 uses stabilised encapsulated retinaldehyde to promote fast yet gentle skin renewal delivering visible improvements in firmness smoothness and overall radiance. Suitable for those confident with lower strengths of retinal it helps reduce fine lines revitalise tone and support collagen for a healthier more youthful appearance.
The silky hydrating base ensures comfort while working overnight to transform skin texture and clarity.
Proven via independent clinical studies on Crystal Retinal formulas.
Key Benefits
Helps reduce fine lines and visible signs of ageing
Encapsulated retinaldehyde works up to eleven times faster than traditional retinol
Improves firmness smoothness and clarity
Supports collagen for rejuvenated youthful-looking skin
Hydrating base helps maintain comfort
Ideal progression step within the vitamin A ladder
How to use
Apply in the evening to cleansed dry skin.
Use a small amount across the face avoiding the eye area.
Follow with your chosen moisturiser.
Apply twice a week for the first two weeks then every other night for two weeks then nightly as tolerated.
Always apply SPF each morning when using vitamin A.
We recommend completing one tube of your current Crystal Retinal strength before moving up to the next level.
Ingredients (INCI)
Aqua (Water), Caprylic/Capric Triglyceride, Glycerin, Isododecane, Cetearyl Olivate, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Cetearyl Alcohol, PPG-12/SMDI Copolymer, Sorbitan Olivate, Tocopheryl Acetate, Titanium Dioxide, Eclipta Prostrata Extract, Cyclodextrin, Squalane, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Phenoxyethanol, Melia Azadirachta Leaf Extract, Hydroxypropyl Methylcellulose, Sodium Hyaluronate, Tetrahexyldecyl Ascorbate, Rubus Chamaemorus (Cloudberry) Seed Oil, Alumina, Isostearic Acid, Lecithin, Polyglyceryl-3 Polyricinoleate, Polyhydroxystearic Acid, Stearic Acid, Pentylene Glycol, Retinal, Moringa Oleifera Seed Oil, Sodium Polyaspartate, Climbazole, Disodium EDTA, Lonicera Japonica (Honeysuckle) Flower Extract, Lonicera Caprifolium (Honeysuckle) Flower Extract, Daucus Carota Sativa (Carrot) Seed Oil, Ethylhexylglycerin, 3-O-Ethyl Ascorbic Acid, Dipteryx Odorata (Tonka) Bean Extract, Hydroxyacetophenone, Polysorbate 60, Sorbitan Isostearate, Vanilla Planifolia (Vanilla) Fruit Extract, Decylene Glycol, 1,2-Hexanediol, BHT, Coumarin.

Vitamin A drives cellular renewal overnight while the moisturiser supports your barrier and minimises irritation - a clinically recommended pairing.
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Your questions answered
Are your products genuine?
Yes. Everything we sell is 100% genuine, sourced from the brand or authorised UK suppliers.
How fast is delivery?
Every order ships from the UK with Royal Mail, tracked and insured. Order by 4pm Monday to Friday for same-day dispatch.
- Royal Mail 48: 2 to 3 business days, £5.99
- Royal Mail 24: 1 to 2 business days, £8.00
- Special Delivery: guaranteed next working day by 7pm, £12.00
Free delivery on orders over £100 (UK mainland). Full details on our delivery page.
What is your returns policy?
Unopened items can be returned within our standard returns window. See our returns page for details.
Do you offer rewards?
Yes. Earn Bay Points on every order to redeem against future purchases.
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