








C Tetra 7% Vitamin C Radiance Serum, 30ml
Combining cutting-edge product technologies and clinical results, Medki8 offers high-performance skincare, trusted by thousands of professionals worldwide.
FREE GIFT with purchase. Receive a Medik8 travel/mini surprise when you spend AED 500 or more on Medik8 products.

Restore the look of skin radiance in just 7 days* with cult-favourite C-Tetra. A lightweight daily serum designed to brighten and protect your skin. Powered by stabilised 7% Vitamin C (Tetrahexyldecyl Ascorbate), this serum helps to visibly reduce signs of aging while evening out skin tone and enhancing radiance. Perfect for those looking to introduce Vitamin C into their routine, C-Tetra works gently but effectively to boost luminosity without irritation.
Packed with antioxidants, this serum defends against environmental stressors and free radical damage, making it a must-have for daily skin protection. Its fast-absorbing, non-greasy formula leaves your skin feeling soft, smooth, and radiant, perfect for a brighter, healthier-looking complexion.
BENEFITS
- Brightens and evens out skin tone for a radiant glow
- Protects against environmental damage with powerful antioxidants
- Reduces the appearance of fine lines and wrinkles
- Lightweight, non-greasy formula for daily use
- Gentle enough for sensitive skin while delivering visible results
YOU WILL LOVE THIS IF
You’re looking for an easy, lightweight serum that brightens your skin without feeling heavy or risking too high a strength vitamin C formula. Plus, it gives you that added layer of protection against daily environmental damage, keeping your complexion healthy and vibrant.
HIGHLIGHTS
Clinical-results
By Age Defying Experts
B Corp Certified
Cruelty Free
Vegan
Made in UK
No Parabens, No SLS, No Silicone, No Sulphate, No Fragrance
SKIN TYPES
SKIN CONCERNS
CLINICAL RESULTS
HOW TO APPLY
KEY INGREDIENTS
FULL INGREDIENTS
ABOUT MEDIK8
Created by biochemist Elliot Isaacs, Medik8 is a pioneering skincare brand renowned for its advanced, results-driven formulations. Combining cutting-edge science with proven clinical efficacy, Medik8 targets everything from premature aging and pigmentation to sensitivity and blemishes, making professional-grade skincare accessible to all.
Each product is meticulously researched, developed, and tested to the highest standards, ensuring safety, potency, and visible results. Medik8 is celebrated for its breakthrough Vitamin A and C technologies, as well as its innovative peptide formulas, all designed to deliver transformative benefits without irritation.
Committed to ethical beauty, Medik8 adheres to a strict ‘CSA Philosophy’—Vitamin C plus Sunscreen by day, Vitamin A by night—providing a comprehensive routine for achieving beautiful, youthful skin. Their sustainable approach extends to environmentally conscious packaging and cruelty-free formulations. Every product you choose is not just a step towards glowing, healthier skin but also a commitment to responsible, science-led beauty.
NEED HELP?
Have a question about skincare, wellness or in need of general customer care.
Our team and their experts are here to help you.
Use our contact form here.
WhatsApp us: +971 58 584 9396
Email: customercare@theskincareedit.ae
We're available Sunday to Friday, 10 AM – 6 PM (UAE time)
Please allow up to 48 hours for a response.
SHIPPING & DELIVERY
UAE
Same day delivery for orders placed before 11am, selected as same day at checkout.
Next day delivery for all other orders after 11am.
FREE DELIVERY for orders above than AED250.
For orders less than AED 250, a fee of 20 AED for next day / AED 25 for same day delivery.
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GCC
DHL EXPRESS Shipping, FREE with orders more than AED 500.
For orders less than AED500, shipping is charged at AED 60.
EXPRESS - 2-3 days delivery time.
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