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Discover youthful skin with this award-winning, ground-breaking serum, proven to deliver results up to 11x faster than retinol[1].
Achieve incredible age-defying results with just one tube: think visibly brighter, firmer and smoother-looking skin.
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See clinically proven wrinkle reduction with just 1 tube*
<cite>*Proven via independent clinical study on Crystal Retinal 6. Tested on 33 participants over 12 weeks.</cite>
Retinaldehyde is proven to work up to 11 times faster than classic retinol* - so you can see results sooner
<cite>*G. Siegenthaler et al., Retinol and retinal metabolism, Biochemical Journal, 1990, 268, pp 371-378 </cite>
Delivers remarkable visible improvement in texture, brightness, firmness & clarity
Thanks to Medik8's patented stability complex
A retinal strength for beginners to expert users - even sensitive skin
*Proven via independent clinical study on 1 tube of Crystal Retinal 6. Tested on 33 participants over 12 weeks.
Only at Medik8, you can ladder up your visible age-defying results over time with Crystal Retinal's 5 progressive strengths.
Offering 0.01% - 0.2% retinaldehyde, there’s a strength for everyone; from very sensitive skins to expert users.
Take our easy quiz to find your strength.
After cleansing in the evening, apply 2 pumps of Crystal Retinal to the face and neck. Allow to absorb then follow with a moisturiser. We recommend Advanced Night Restore which is specifically designed to be used after vitamin A.
For new users of Crystal Retinal, phase application in gradually. Use twice a week for the first 2 weeks, every other night for the next 2 weeks, then every night. You should always use a sunscreen the next morning after using vitamin A.
I swear by Medik8's Crystal Retinal Range - especially for nighttime use
Really helps keep skin smooth, while tackling fine lines.
Proven to work up to 11 times faster than standard retinol,* retinaldehyde (retinal for short) is a revolutionary form of vitamin A that effectively targets the appearance of fine lines and wrinkles, hyperpigmentation, uneven skin texture and loss of firmness - without irritation.
<cite>*G. Siegenthaler et al., Retinol and retinal metabolism, Biochemical Journal, 1990, 268, pp 371-378</cite>
With the ability to attract and retain more than 1,000 times its own weight in water, hyaluronic acid draws moisture into the upper layers of the skin; leaving the complexion hydrated and visibly supple.
A powerful antioxidant, vitamin E works to protect against the ageing effects of free radical damage while stabilising retinal for optimal power.
By gently drawing water to itself from the lower layers of the skin, glycerin leaves skin nourished and replenished of moisture for a soft and supple complexion.
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.
A true breakthrough in vitamin A skincare
When it comes to vitamin A; the more stable the molecule, the more effective it can be on the skin. Crystal Retinal offers a level of retinal stability that can only be found at Medik8.
Our innovative stability system features our renowned crystal encapsulation technology, a patented carrot seed oil complex, and airless packaging. All this comes together to protect the retinal molecule for unmatched potency, long-lasting effectiveness and proven skin comfort.
Unlike many retinals, which can cause flaking and irritation, Crystal Retinal has been expertly formulated in our in-house laboratory with a unique combination of the highest quality ingredients and patented technologies so it's gentle yet very powerful.
Addressing 90% of age-defying skincare needs*, we especially recommend using this product alongside our industry-leading vitamin C and sunscreen formulas - as per our pioneering CSA Philosophy.<br>
<cite>*Based on average change in key indicators of skin ageing, tested on 50 participants using a CSA skincare regime for 6 months</cite>
is here! Shop now, pay later in 4 easy installments
ⓘ
is here! Shop now, pay later in 4 easy installments
ⓘ