Vitamin C + Sunscreen by Day, Vitamin A by Night

Our ultimate mission is to help you achieve Beautiful Skin for Life.

CSA Philosophy

How? In 2009, we invented the CSA Philosophy. Incredibly simple and grounded in science - it just works. This CSA method is becoming more and more mainstream by the day and we couldn't be happier. Just use a vitamin C plus sunscreen by day, vitamin A by night. That's it.

If you look after your skin and follow our simple advice, we believe you can look 40 when you’re 50.

Vitamin C

Well formulated, stabilised vitamin C provide all-important antioxidant protection as well as improving the visible signs of premature ageing for smoother and brighter skin. Apply vitamin C in the morning for an all-day urban shield against everyday environmental factors which can cause skin ageing. For more information on how vitamin C works, visit our leaders in vitamin C guide.

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It is estimated that 80% of skin ageing is caused by the sun. Sadly, skin damage caused by the sun doesn’t only happen when it’s sunny. If it is light out, it means the sun’s rays can still reach you. Even on a cloudy day, you will still get approximately 50% of UV reaching your skin. Wearing high-strength sun protection every day is fundamental for a youthful complexion. With its importance in mind, Medik8 have a range of beautiful light moisturisers that contain sun protection, that help protect and nourish the skin. Don’t worry, our high-tech Meidk8 sun protection products do not feel sticky and greasy like those used at the beach. More likely, you’ll probably not event realise your sumptuous day cream contains sun protection. For more information, take a look at our sunscreen page.

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Vitamin A

As the Experts in Vitamin A (aka retinol), Medik8 has developed a wide range of night creams and serums to rejuvenate skin while you sleep. Vitamin A is quite simply the most important ingredient in anti-ageing skincare. It has a wealth of skin benefits including speeding up cell turnover and balancing sebum….” “Anti-ageing skincare doesn’t need to be complicated - in fact, it shouldn’t be. Following our simple CSA philosophy will help improve the tone and texture of your skin; leaving it youthful-looking.

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Ready-Made CSA Kits

Curated with love by us and packaged up for you in their own beautiful presentation box, choose one of our ready-to-go CSA kits containing all you need, with a built-in discount, to achieve Beautiful Skin for Life. We have carefully chosen both compatible and popular formulas at different strength levels and formats from our vitamin C, sunscreen and vitamin A lines to ensure you enjoy the very best at home skincare experience, no matter your level of expertise or sensitivity.

Ready-Made CSA Kits

More About Our Crusade

Beautiful Skin for Life

We're experts in anti-ageing professional skincare.

Unique Technologies

At Medik8, we pride ourselves on being pioneers of cutting-edge technologies in skincare...

The Founder

Elliot Isaacs studied physiology at the University of Leeds alongside pharmacology and...

Original Research

Medik8 is a cosmeceutical skincare brand. As such, we use only the best active...