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Medik8 Crystal Retinal 3 30ml
Medik8 Crystal Retinal 3 30 ml is a gentle yet effective vitamin A night serum designed to smooth refine and brighten the complexion. Formulated with stabilised encapsulated retinaldehyde it works up to eleven times faster than traditional retinol while remaining suitable for beginners or sensitive skin.
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Description
Crystal Retinal 3 is a beginner-to-intermediate strength vitamin A treatment created to support smoother firmer and more radiant skin. Using stabilised encapsulated retinaldehyde the serum accelerates cell renewal softens fine lines improves uneven texture and enhances overall clarity. This level is ideal for those starting their vitamin A journey or stepping up from Crystal Retinal 1.
The hydrating formula ensures comfort and nourishment throughout use making it suitable for nightly application as part of a progressive vitamin A routine.
Key Benefits
Beginner-to-intermediate strength vitamin A
Encapsulated retinaldehyde works up to eleven times faster than traditional retinol
Helps reduce fine lines and refine texture
Brightens dull uneven skin
Hydrating base helps maintain comfort
Ideal for new or progressing vitamin A users
How to use
Apply in the evening to cleansed dry skin.
Smooth a small amount across the face avoiding the eye area.
Follow with your chosen moisturiser.
Introduce gradually. Use twice weekly for two weeks then every other night for two weeks then nightly as tolerated.
Always apply SPF the next morning when using vitamin A.
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.
Bank Holiday Exclusive · Ends Midnight Tuesday
Spend £150 to unlock the complimentary Gold Bag plus free 48-hour delivery.
Excludes SkinCeuticals

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 £400 (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.
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Yes. Earn Bay Points on every order to redeem against future purchases.
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