Medik8 Crystal Retinal 10
Medik8 Crystal Retinal 10
Medik8 Crystal Retinal 10
Medik8 Crystal Retinal 10
Medik8 Crystal Retinal 10
Medik8 Crystal Retinal 10


Medik8 Crystal Retinal 10

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Enhance your skin's youth with Medik8 Crystal Retinal 10, the newest advancement in vitamin A. This potent formula contains 0.1% stabilised retinal, a revolutionary vitamin A derivative that provides next-generation anti-aging effects. With unparalleled age-defying abilities, retinaldehyde can produce results similar to clinical-grade vitamin A up to 11 times more quickly than traditional retinol forms.

Experience a rejuvenated complexion with Crystal Retinal 10, the cutting-edge vitamin A formula from Medik8. Infused with 0.1% stabilised retinal, a potent vitamin A derivative that offers unparalleled anti-aging effects. Proven to be 11 times faster than traditional retinol, retinaldehyde offers exceptional age-reversing benefits by reducing fine lines and wrinkles, revitalising texture, and promoting a firmer, more radiant appearance. Enriched with hyaluronic acid, glycerin, and vitamin E, this groundbreaking overnight serum deeply nourishes, hydrates, and brightens skin for a more youthful and even-toned complexion. Plus, it effectively combats blemish-causing bacteria to promote clear, balanced skin. In just 4 weeks, witness noticeably younger, smoother, and more radiant skin.

The perfect choice for those seeking upgraded results from Crystal Retinal 6, Crystal Retinal 10 is available in five varying strengths: Crystal Retinal 1 (ideal for sensitive skin or beginners to Vitamin A), Crystal Crystal 3 (standard strength Vitamin A), Retinal 6 (maximum strength Vitamin A), Crystal Retinal 10 (intense strength Vitamin A), and Crystal Retinal 20 (expert strength Vitamin A).

Medik8 Crystal Retinal 10 is suitable for all skin types and those who are used to using retinol products. 

Medik8 Crystal Retinal 10 is not suitable for use during pregnancy or when breastfeeding.


Retinol, or clinical-grade vitamin A, is a potent ingredient that can greatly benefit the appearance of youthful skin. While retinoic acid is only available through prescription, retinol can be found over the counter in skincare products. Medik8 Crystal Retinal 10, with its retinaldehyde formulation, bypasses the need for multiple conversions and provides comparable results to retinoic acid up to 11 times faster than traditional retinol products. The advanced active is encased in a structure that is easily broken down by the skin's natural enzymes upon application.
This guarantees optimal stability and absorption, while gradually releasing the active vitamin A into the skin during sleep to minimise irritation. Enhanced with hydrating hyaluronic acid and calming vitamin E, Crystal Retinal 10 effectively reduces fine lines and wrinkles for a smoother and more youthful complexion. Unlike other types of vitamin A, retinaldehyde also offers potent antibacterial properties, making it an effective treatment for acne and promoting visibly clear skin.

Medik8 Crystal Retinal stands out for its unique and powerful form of Vitamin A. This product, developed by experts in the field, contains Retinal which is known to act faster than traditional Retinol. In contrast to retinol which needs to undergo multiple conversions to become active, Crystal Retinal only requires one conversion to Retinoic Acid. Furthermore, this formula uses a Crystal Encapsulation System that gradually distributes the retinaldehyde into the skin, minimising any potential irritation.

Medik8 Crystal Retinal 10 benefits:

  • Reduce the appearance of fine lines and wrinkles in just 4 weeks
  • Works 11x faster than ic forms of retinol
  • Resurfaces skins, reducing the appearance of fine lines and wrinkles
  • Improves skin tone
  • Increases collagen production
  • Hydrates skin to help visibly plump and smooth skin
  • Reduces breakouts by banishing bacteria
  • Innovative crystal encapsulation system that slowly releases retinaldehyde into the skin for minimal irritation
  • Lightweight, creamy orange formula
  • Suitable for all skin types
  • Only use in the evening
  • This potent overnight serum has the power to deliver salon-worthy results from the comfort of your own home. The lightweight texture of this anti-aging serum absorbs instantly into skin and should only be used in the evening before a moisturiser and after cleansing


Key Ingredients 

0.1% Encapsulated Retinaldehyde proven to work up to 11 times faster than retinol, retinaldehyde is a revolutionary new form of vitamin A that targets fine lines and wrinkles, pigmentation and uneven skin texture. 
Hyaluronic acid with a unique ability to attract and retain more than 1,000 times its own weight in water, hyaluronic acid draws moisture from the surrounding atmosphere into the skin, leaving the complexion feeling both nourished and supple. 
Vitamin E an oil-soluble antioxidant, vitamin E can quench free radicals on the skin while stabilising retinaldehyde for optimal power.

Aqua (Water), Caprylic/Capric Triglyceride, Glycerin, Isododecane, Cyclodextrin, Cetearyl Olivate, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Eclipta Prostrata Extract, Cetearyl Alcohol, PPG-12/SMDI Copolymer, Sorbitan Olivate, Tocopheryl Acetate, Titanium Dioxide, Squalane, Melia Azadirachta Leaf Extract, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Phenoxyethanol, Rubus Chamaemorus (Cloudberry) Seed Oil, Hydroxypropyl Methylcellulose, Pentylene Glycol, Retinal, Sodium Hyaluronate, Tetrahexyldecyl Ascorbate, Alumina, Isostearic Acid, Lecithin, Moringa Oleifera Seed Oil, Polyglyceryl-3 Polyricinoleate, Daucus Carota Sativa (Carrot) Seed Oil, Sodium Polyaspartate, Climbazole, Polyhydroxystearic Acid, Disodium EDTA, Hydroxyacetophenone, Stearic Acid, Polysorbate 60, Sorbitan Isostearate, Lonicera Japonica (Honeysuckle) Flower Extract, Lonicera Caprifolium (Honeysuckle) Flower Extract, Ethylhexylglycerin, 3-O-Ethyl Ascorbic Acid, Dipteryx Odorata (Tonka) Bean Extract, Vanilla Planifolia (Vanilla) Fruit Extract, Decylene Glycol, BHT, 1,2-Hexanediol, Coumarin.

We believe in the right product for the right person. We want our product information to be useful to you, so we have done our best to provide you with the most up to date ingredients list.

Please note that from time to time, products are innovated without notice. For the most accurate information please consult the product box. 

If you spot an error, please let us know! We will update this ingredients list as soon as possible.


After cleansing in the evening, massage a small amount of Crystal Retinal 10 across the face, neck and and décolletage. Allow to absorb before applying your moisturiser. Crystal Retinal 10 application should be phased in gradually. Use twice a week for the first 2 weeks, every other night for the next 2 weeks, then every night. Always wear sunscreen the following morning while using this product, and for 1 week after. Consult a doctor if breastfeeding or pregnant.

If this product is sealed, please ensure the seal is intact prior to using the product.


All Orders Same Day Dispatch by 2pm M-F (Sydney Business Days) any orders placed after 2pm will leave the following (Sydney Business Day). Please note during big sale periods this can be delayed by a day or two.

FREE for orders $49+ via Australia Post e-Parcel road. Express Post Air add $6.95 via Australia Post

Any orders under $49 will have two options for shipping $4.95 e-Parcel post standard shipping by road via Australia post or $9.95 Express Post express shipping by air via Australia post.

If it's not right and you haven't opened it yet, you are welcome to Return It within 30 days. Reach out to our team for authorisation prior to returning to us in original sealed condition.

Already opened or used the product? We can only accept returns if product is faulty, not if you dislike the product! please reach out to us first and we can discuss your options as each brand is different. We can help you understand if a return is possible.

We unfortunately cannot accept returns without return authorisation prior to sending to us.

Customer Reviews

Based on 2 reviews
Chloe Moore
Best vitamin A

I've been using this for a few months now and it's really working! My skin feels a lot softer and smoother and my fine lines are less noticeable. My skin has a much more even tone too

Robby Smith
A great product to wear on a night out

I started on the Retinal 10 after years on 1% Retinol and it definitely has a more exfoliating / resurfacing effect as it’s only one conversion away from Retinoic Acid (the active form of Vitamin A that’s responsible for all the anti-ageing benefits) not two like Retinol.

The tint in this product is noticeably less pigmented than Retinal 20 thus I use this on a night out to give me a slight sun-kissed glow whereas I use the Retinal 20 for stronger at-home results.

Overall the 10 is really quite gentle but effective - I just prefer the 20 because it gives me stronger results.