Medik8

British Dermatological Skincare For Youthful-Looking Skin

Medik8, a leading British skincare brand and certified B Corp, is globally recognised for its clinically proven, age-defying products. The brand's signature CSA Philosophy® - vitamin C and sunscreen by day, vitamin A by night - tackles 90% of skin ageing concerns for a youthful complexion without compromise.

Vitamin C
Harnessing the power of proven vitamin C derivatives that are expertly stabilised, enjoy optimal brightening along with collagen-boosting, and antioxidant benefits.

Sunscreen
Medik8's advanced sunscreens offer superior protection against harmful UV rays and premature ageing, while maintaining a lightweight, non-greasy feel on your skin.

Vitamin A
Experience the transformative effects of Medik8's cutting-edge vitamin A range. Featuring expertly stabilised retinol and retinal, their formulas maximise youth-boosting results while minimising irritation.

CSA Enhancers
Designed to complement your CSA routine, target stubborn skin concerns for enhanced results.

Which Medik8 retinol should I use?

Medik8 offers high-performance skincare designed to visibly reduce signs of ageing. The best products for you depend on your skin type and specific concerns. If you're new to Medik8, we recommend starting with their CSA Philosophy: a simple routine using vitamin C and sunscreen in the morning, and vitamin A at night for a healthier complexion.

Choosing Your Crystal Retinal:

The right Crystal Retinal strength depends on your skin sensitivity and experience with vitamin A. Here's a guide:

Crystal Retinal 1 (0.01%): for sensitive skin.
Crystal Retinal 3 (0.03%): for those new to vitamin A.
Crystal Retinal 6 (0.06%): for regular vitamin A users.
Crystal Retinal 10 (0.1%): for advanced vitamin A users.
Crystal Retinal 20 (0.2%): for experienced vitamin A users. 

The Medik8 product range is available to buy online or by phone on 0113 282 7744.

For a truly bespoke skincare service or advice on the best Medik8 products for your skin, talk to one of our skincare experts via phone or email, or complete our online real-time skin test.

If you would like a free personalised skincare consultation with one of our skincare experts, simply take this quiz and we’ll get back to you within 3 working days with our expert recommendations.

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Frequently Asked Questions

What Medik8 serum should I use for anti-ageing?

If you're looking to target fine lines and wrinkles, Medik8's Crystal Retinal range is a great choice, offering different strengths to suit your skin’s tolerance. For a firmer, youthful-looking complexion, the Liquid Peptides serum delivers a powerful boost of collagen-supporting peptides.

How do I incorporate a Medik8 vitamin C serum into my routine?

Apply your Medik8 vitamin C serum, like C-Tetra or C-Tetra Luxe, in the morning after cleansing. Follow with moisturiser and always apply SPF to protect your skin from UV damage and enhance the serum’s brightening benefits.

What is Medik8 Crystal Retinal?

Medik8 Crystal Retinal is a next-generation vitamin A serum that helps reduce fine lines, even out skin tone, and boost radiance, all with minimal irritation.

Is Medik8 Crystal Retinal suitable for sensitive skin?

Yes, Crystal Retinal is known for being gentle on the skin while still delivering visible results. Start with a lower strength and use 2–3 times a week, building up as your skin adjusts.

How do I use Medik8 Crystal Retinal in my routine?

Apply it in the evening after cleansing, before your moisturiser. For best results, use it as part of a full anti-ageing skincare routine, ideally alongside Medik8’s cleansers, hydrating serums, and SPF in the morning.

The Retinal Revolution: Medik8’s Science-Backed Approach to Active Ageing

Retinal: hero or hype? In this episode of Skincare and Beyond, we sit down with the Head of Product at Medik8 to talk all things retinal and active ageing. From busting myths to revealing what really makes a retinal formula effective, we uncover the science behind the ingredient that everyone’s talking about - and what most people get wrong.