Medik8 C-Tetra – Brightening, Balancing, Plumping Daily Vitamin C Face Serum – Firms and Smooths Fine Lines and Wrinkles – With Squalane – 1.0 oz

From the brand

Results Without Compromise

Medik8, is a B Corp certified, British dermatological skincare brand, globally renowned for age-defying results without compromise. On a mission to simplify the route to great skin, Medik8’s CSA Philosophy of vitamin C plus sunscreen by day, and vitamin A (retinoids) by night delivers results in 3 easy steps.

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Clinically Proven Results

We truly pride ourselves on the visible skincare results our customers achieve. It’s down to our choice of the best professional grade active ingredients expertly crafted into beautiful to use products – all without needing a prescription. Clinically proven via independent studies, robustly researched and rigorously tested.

Dermatologist Recommended

“Medik8 products simplify your daily skincare and offer professional-level results.”

Dr. Vasile, Double-Board Certified Dermatologist

Meticulously Made by Us in the UK

We craft and manufacture virtually everything ourselves from our own ISO-certified Innovation Centre, just outside London, UK. Harnessing the highest quality ingredients alongside patented technologies, means you can be assured of consistent UK standards of excellence in every product.

Patented Technologies

From the Experts in Vitamin A

Our Founders’ Story

Founded in 2009 by UK scientists and brothers, Elliot & Daniel Isaacs, Medik8 is renowned for skincare innovations.

Medik8 is proud to be 1 of only 66 beauty manufacturers worldwide with an esteemed social and environmental impact certification. When you buy Medik8, you can be assured you’re not compromising on sustainability values like helping to reduce carbon, plastic waste or prioritizing renewable energy.

Is Discontinued By Manufacturer ‏ : ‎ No
Product Dimensions ‏ : ‎ 2 x 1.3 x 4.5 inches; 3.2 ounces
Item model number ‏ : ‎ 630503
UPC ‏ : ‎ 818625023317
Manufacturer ‏ : ‎ Medik8
ASIN ‏ : ‎ B002KKZQ84
Country of Origin ‏ : ‎ United Kingdom

A HEALING SERUM FOR SMOOTH SKIN. This skin brightener is perfect for Vitamin C beginners – a nourishing Vitamin C serum designed to deliver glowing, radiant, and refreshed skin with daily use. Ideal for all skin types, even the most sensitive.
SKIN THAT GLOWS FROM WITHIN. Recovery for dull, tired skin. C-Tetra is formulated to reduce visible signs of aging, like wrinkles and fine lines, with a clearing, tightening blend of Vitamin C and soothing oil that revives a dry or crepey complexion.
BOOSTING MOISTURE AND SKIN VIBRANCE. C-Tetra features an upgraded level of Tetrahexyldecyl Ascorbate, a stabilized, low irritation version of Vitamin C. The squalane-based serum helps to support a visibly luminous, even-toned, clear complexion.
CLEARING AND COLOR CORRECTING. This Jojoba-infused, lightweight facial serum is a refreshing moisturizing treatment that sinks deep into skin instantly after application, working to restore skin to a visibly smoother, more even-toned state.
CUTTING-EDGE SKINCARE TECHNOLOGIES. Medik8 pioneers cutting-edge skincare technologies, with products are designed by our in-house formulation scientists and researchers dedicated to delivering the most well-researched, skin-healing results.