Leaders in Vitamin C

Hailed for its effective radiance-boosting, collagen-supporting and antioxidant benefits, vitamin C is a must-have in any daily skincare routine. Our advanced vitamin C range only features scientifically proven forms of vitamin C, which we expertly stabilise to ensure optimal potency and maximum results alongside minimal irritation.

The Benefits of Vitamin C

What Makes a Medik8 Vitamin C Unique?

Vitamin C is notoriously unstable, meaning it quickly loses its effectiveness when it comes into contact with air, light and heat. That’s why we only formulate with proven forms of vitamin C, which we expertly stabilise to ensure optimal potency and maximum visible results until the last drop. We believe the perfect vitamin C formula does exist - and it’s stable, feels amazing on the skin and delivers impressive visible benefits without causing irritation.

Discover Our Vitamin C Range

At Medik8, we have a vitamin C to suit every skin type and lifestyle - from nourishing creams and potent serums to SPF hybrid formulas.

C-Tetra® range: For glowing, youthful-looking skin

Product benefits
Our hero C-Tetra serums (C-Tetra and C-Tetra Luxe) not only deliver visibly smoother, glowing and more even-toned skin, but also ensure a luxurious sensorial experience. Both formulas are also proven to be effective yet non-irritating on sensitive skin.

Star ingredients
Our bestselling C-Tetra range stars tetrahexyldecyl ascorbate; a stabilised and gentle form of vitamin C that penetrates deep into the skin barrier to boost visible radiance while smoothing the appearance of fine lines and wrinkles.

Who’s it for?
C-Tetra is for those with particularly sensitive skin, looking for the perfect entry point to vitamin C use.
C-Tetra Luxe is for those looking for all-round skin health and supercharged radiance.

What else is in the C-Tetra range?

The range also features eye-specialist serum - C-Tetra Eye, our multifunctional SPF plus vitamin C moisturiser - Daily Radiance Vitamin C, and our deeply nourishing C-Tetra Cream.

Super C Ferulic™: For the ultimate brightening & anti-ageing results

What does it do?
Super C Ferulic is our most powerful vitamin C formula and delivers visible, fast-acting results on advanced signs of ageing. Super C Ferulic is proven to noticeably reduce the look of fine lines and wrinkles while brightening uneven skin tone in just 7 days.[1]

Star ingredients
Super C Ferulic is formulated with 30% ethylated L-ascorbic acid, expertly stabilised and boosted by a synergistic blend of antioxidants, including ferulic acid, for maximum anti-ageing power.

Who’s it for?
Designed to act quickly, Super C Ferulic
is ideal for those with advanced signs of ageing who want profound visible results.

[1]Proven via an Independent consumer study conducted over 7 days on 41 participants

Pure C15™ : Pure vitamin C power

What does it do?
This pure ascorbic acid serum effectively supports collagen production while delivering powerful protection against free radical damage. The result? A more radiant, youthful-looking complexion with a refined texture.

Star ingredients
Our Pure C15 serum is formulated with 15% L-ascorbic acid, which we boost with vitamin E and glutathione for supercharged antioxidant power.

To create Pure C15™, L-ascorbic acid has been expertly stabilised and optimised so that it remains potent for at least 8 weeks once opened - all while remaining gentle on the skin.

Who’s it for?
Pure C15 is perfect for those vitamin C purists who are looking for a pure ascorbic acid formula.

Complete Your Skincare Regime

Enhance and maintain the visible benefits of vitamin C by combining it with sunscreen and vitamin A. This powerhouse trio is fundamental to achieving more youthful-looking skin overall and makes up Medik8’s pioneering CSA Philosophy: vitamin C plus sunscreen by day, vitamin A by night. Follow this simple, clinically proven approach and discover Beautiful Skin for Life.