Crystal Retinal - a brilliant retinoid that is fully backed by science and perfect for beginners, from a brand that does retinoids incredibly well.

CAROLINE HIRONS - SKINCARE EXPERT DISCOVER CRYSTAL RETINAL

The Power of Crystal Retinal

Clinically proven to provide incredible age-defying results. Think visibly brighter, firmer and smoother-looking skin in just one tube.

Go From Before To After. 11 Times Faster*

Experience the revolutionary power of Crystal Retinal, Medik8's groundbreaking retinal serum that works so fast it leaves retinol behind. Winner of 12 Global beauty awards, the cashmere-textured serum is proven to visibly resurface and brighten skin, to achieve a youthful-looking complexion.

Patented Stability System

Unlike others, Crystal Retinal is encapsulated in a patented crystal structure and housed in an innovative airless tube - for enhanced stability until the very last drop.

^{*Biochem J., 1990, 268, pp 371-378}

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Always Peak. Never Plateau

When your skin needs more, Crystal Retinal does more. With 5 progressive strengths, Crystal Retinal has an option for every level of vitamin A user, to steadily power up your results. SHOP NOW

Real, Visible Results

*Proven via independent clinical study on Crystal Retinal 6. Tested on 33 participants over 12 weeks

Choose Your Strength

Quite simply the most important ingredient in anti-ageing skincare, vitamin A is the anchor of our CSA Philosophy - vitamin C plus sunscreen by day, and vitamin A in the evening.

We recommend starting low and going slow, phasing Crystal Retinal into your routine.

Crystal Retinal 1™

For very sensitive skin (0.01% Encapsulated Retinaldehyde)

The entry level retinal serum for those who have sensitive skin or seek a low strength but highly effective vitamin A serum in their routine.

£42

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Crystal Retinal 3™

For those totally new to vitamin A (0.03% Encapsulated Retinaldehyde)

For those seeking impressive anti-ageing results. New to retinaldehyde, but maybe tried mild retinol formulas before. Most people start here.

£47

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Crystal Retinal 6™

For those moving up from CR3 or experienced users of vitamin A (0.06% Encapsulated Retinaldehyde)

Perfect for those who are looking to upgrade their high-strength retinol or Crystal Retinal 3 results.

£62

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Crystal Retinal 10™

For advanced vitamin A users stepping up from CR6 (0.1% Encapsulated Retinaldehyde)

An ultra-performance anti-ageing serum for those looking to boost the results of Crystal Retinal 6.

£83

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Powerful Partners

Straightforward combinations for impressive results.

Save £20 when you purchase a Crystal Retinal Duo. While stocks last. Offer ends 15th May 2022 23.59 GMT

Vitamin C & A Set (Medium Strength Vitamin A)

Powerful vitamin C & A duo. Contains Crystal Retinal 3 & C-Tetra

Worth £84

£64

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Vitamin C & A Set (Super Strength Vitamin A)

Powerful vitamin C & A duo. Contains Crystal Retinal 6 & C-Tetra

Worth £99

£79

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Night-Time Set (Medium Strength Vitamin A)

Discover our evening icons in one exclusive set. Contains Crystal Retinal 3 & Advanced Night Restore

Worth £104

£84

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Night-Time Set (Super Strength Vitamin A)

Discover our evening icons in one exclusive set. Contains Crystal Retinal 6 & Advanced Night Restore

Worth £119

£99

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What Our Customers Say

Amazing product, my skin is clear from excess oil and the uneven skin texture is being corrected. This really works!

Iciar L Age: 46-60
Skin Type: Combination
Skin Concern: Uneven skin texture

Great on sensitive skin I love this so much. Normal retinol really dries my skin but this is perfect and I have really sensitive skin

Emma T. Age: 36-45
Skin Type: Dry, Congested
Skin Concern: Dullness, dryness

1st time user, using the number 6, I have not had any skin reactions but just clear, smooth skin - results starting to show after 5 applications. Will buy again

Cate B Age: 46-60
Skin Type: Combination
Skin Concern: Oily & enlarged pores

Switched from the serum retinol to this on the advice of my dermatologist, love how easy it smooths into the skin. Leaves no residue, and skin looks/feels amazing.

Ian D Age: 26-35
Skin Type: Normal
Skin Concern: Fine lines & wrinkles

Skin looked brighter and more even toned straight away! Will definitely buy again.

Davinia E Age: 36-45
Skin Type: Combination
Skin Concern: Fine lines & wrinkles

Noticing results after a few weeks with my skin looking more taut already. This is a powerful product and more effective than retinol. Would highly recommend.

Maria B Age: 46-60
Skin Type: Normal
Skin Concern: Fine lines & wrinkles

This is great stuff. No irritation, though used every other night for first week. Can definitely see and feel difference in skin tone and texture. Really pleased to be on the journey....

Sarah I Age: 46-60
Skin Type: Combination
Skin Concern: Blemishes

GLOWING AND NO IRRITATION- Love this so much, my skin is literally glowing but with non of the irritation many retinols come with

Rebecca A Age: 36-45
Skin Type: Oily
Skin Concern: Oily & enlarged pores

Look forward to putting this on each evening. Face feels glowing when I wake up

Emma B Age: 26-35
Skin Type: Combination
Skin Concern: Blemishes

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The Power of Crystal Retinal

Always Peak. Never Plateau

Real, Visible Results

Choose Your Strength

Powerful Partners

What Our Customers Say

Category	Purpose/Activity	Type of data	Lawful basis for processing including basis of legitimate interest
Customer	To register you as a new customer, to process and deliver your order (including managing payments and collecting money owed to us)	(a) Identity and Contact (b) Transaction (c) Profile	(a) Performance of a contract with you (b) Necessary for our legitimate interests (in recovering our debts, to keep our records updated)
Customer	To manage our relationship with you which will include: (a) Notifying you about changes to our terms or Privacy Policy (b) Asking you to leave a review or take a survey (c) Providing you with information about our Articles and to make suggestions and recommendations to you about goods which may interest you (d) To enable you to partake in a prize draw, competition or complete a survey	(a) Identity and Contact (b) Profile (c) Marketing and Communications (d) Technical and Usage Data	(a) Performance of a contract with you (b) Necessary to comply with a legal obligation (c) Necessary for our legitimate interests (to keep our records updated and to study how customers use our Articles, to develop them and to conduct direct marketing)
Customer	To investigate customer complaints (which may involve us processing your health data), including any complaints you make to one of our distributors and to enable us to make improvements to our Articles	(a) Identity and Contact (b) Special category data (c) Transaction	(a) Performance of a contract with you (b) Necessary to comply with a legal obligation (c) Necessary for our legitimate interests in improving our Articles (d) Where we use special category data, based on your explicit consent
Customer	To establish, exercise or defend legal claims made against us, to provide our insurance company with relevant details of any claim or potential claim and to contact third party experts to understand the scientific basis behind any claim or potential claim	(a) Identity and Contact (b) Special category data (c) Transaction	(a) Necessary for the establishment, exercise or defence of legal claims
Representative	To carry out our contractual obligations to your Employer, including to: (a) Provide you with the Articles you order (b) If your Employer is one of our Distributors and you work in sales, to provide training to you, and invite you to our conferences (c) Provide you with access to the Medik8 Cloud (d) Administer the contracts we have entered into with our Distributors, Business Customers, Official Medik8 Stockists, Registered Medik8 Clinics, Registered Medik8 Trainers and Registered Medik8 Therapists (e) Manage payments, fees and charges, and collect monies owed to us (f) Enable us to make suggestions of Articles which may be of interest to you (g) To manage our relationship with you and your Employer	(a) Identity and Contact (b) Representative Data (c) Transaction (d) Technical and Usage (e) Marketing and Communications	Necessary for our legitimate interests in: fulfilling our contractual obligations to your Employer for record keeping purposes and business efficiency enabling us to conduct direct marketing ensuring all individuals involved in the selling of our Articles are adequately qualified enabling us to maintain sufficient records regarding complaints made to ensure our treatments are delivered to a high standard and our brand reputation maintained enabling you to properly perform your job functions; and successfully running our conferences and events.
Trainer	To provide you with training to enable you to perform your job, to publish your profile details on our sites, to invite you to attend any training events or conferences we organise and to maintain records and investigate any complaints made about you	(a) Identity and Contact (b) Trainer (c) Marketing and Communications	Necessary for our legitimate interests (i) to help ensure all individuals involved in the selling of our Articles are adequately qualified, (ii) to enable you to properly perform your job functions, (iii) to successfully run our conferences and events, (iv) to provide interested persons with information relating to your training, qualifications and ratings and (v) to enable us to maintain sufficient records regarding complaints made to help ensure our treatments are delivered to a high standard and our brand reputation maintained
Therapist	To provide you with training to enable you to perform your job, to publish your profile details on our sites, to invite you to attend any training events or conferences we organise, to maintain records and investigate any complaints made about you	(a) Identity and Contact (b) Therapist (c) Marketing and Communications	Necessary for our legitimate interests (i) to help ensure individuals involved in providing treatments to Customers are adequately qualified (ii) to provide Customers with information relating to your training, qualifications and ratings, (ii) to enable you to properly perform your job functions, and (iii) to enable us to maintain sufficient records regarding complaints made to help ensure our treatments are delivered to a high standard and our brand reputation maintained
Candidate	To consider you for a role, if you are applying for a job with us, including: (a) Assessing your skills, qualifications and suitability for the role; (b) To carry out background and reference checks, where applicable and lawful to do so (c) To communicate with you about the recruitment process (d) To determine whether to enter into a contract of employment with you (e) To keep records related to our hiring processes (f) To comply with our legal or regulatory requirements	(a) Identity and Contact (b) Candidate (c) Technical and Usage (d) Special Category Data	(a) Necessary to take steps at your request prior to entering into a contract with you, or to enter into a contract with you (b) Necessary for our legitimate interests (to recruit suitable employees and to manage our recruitment process) (c) To comply with our legal obligations, such as to make reasonable adjustments and to carry out equal opportunities monitoring
Distributor Shareholders	To manage our relationship with our Distributors and for accounts and record keeping purposes	(a) Distributor	Necessary for our legitimate interests in managing our distribution contracts and for record keeping purposes
Supplier Personnel	To carry out our contractual obligations to our suppliers, including to manage our payments to such suppliers	(a) Identity and Contact (b) Transaction	Necessary for our legitimate interests in receiving products and services from our suppliers to ensure our business is run efficiently
All site users and visitors	To administer and protect our business and this sites (including troubleshooting, data analysis, testing, system maintenance, support, reporting and hosting of data)	(a) Identity (b) Contact (c) Technical	(a) Necessary for our legitimate interests (for running our business, provision of administration and IT services, network security, to prevent fraud and in the context of a business reorganisation or group restructuring exercise) (b) Necessary to comply with a legal obligation
All site users and visitors	To deliver relevant site content and advertisements to you and measure or understand the effectiveness of the advertising we serve to you	(a) Identity (b) Contact (c) Profile (d) Usage (e) Marketing and Communications (f) Technical	Necessary for our legitimate interests (to study how customers use our Articles, to develop them, to grow our business and to inform our marketing strategy)
All site users and visitors	To use data analytics to improve our site, Articles, marketing, customer relationships and experiences	(a) Technical (b) Usage	Necessary for our legitimate interests (to define types of customers for our Articles, to keep our site updated and relevant, to develop our business and to inform our marketing strategy)