Medik8 C-Tetra Advanced
C-Tetra Advanced by Medik8.
Your New Gold Standard in Vitamin C Skincare
If you're serious about defending your skin from premature ageing and chasing that radiant, healthy glow, let us introduce you to your new daily essential: Medik8 C-Tetra Advanced. This isn't just another vitamin C serum, it’s a high-performance, clinically backed formula that works smarter, not harsher.
At its core, this serum delivers a potent 20% stabilised vitamin C (Tetrahexyldecyl Ascorbate). That means deep skin penetration, impressive stability, and serious brightening power, all without the sting or irritation. It’s been clinically proven to visibly brighten skin and improve fine lines and wrinkles in just 7 days, with zero barrier disruption. Yes, really. Glowing, smoother skin in a week? We’ll take that.
But what really sets Medik8 C-Tetra Advanced apart is the way it multitasks. It’s not just about brightness, it’s about long-term skin health and defence. The formula is fortified with cutting-edge phyto exosomes, which act like little recovery messengers, helping your skin bounce back from environmental stressors like pollution, UV rays, and blue light.
Add in acetyl zingerone, a next-gen antioxidant that neutralises free radicals from all angles, and you’ve got serious armour against premature ageing.
Now for the hydration heroes; multi-weight hyaluronic acid dives into different layers of the skin to keep it plump, juicy, and moisturised all day. And N-acetyl glucosamine (NAG)? It's a skin-smoothing, tone-evening wonder that also supports your skin barrier.
Why love Medik8 C-Tetra Advanced:
- 20% Stabilised Vitamin C (Tetrahexyldecyl Ascorbate) – Brightens, firms, and protects.
- Phyto Exosomes – Boost skin recovery and defence.
- Acetyl Zingerone – Ultra-powerful antioxidant protection.
- Multi-Weight Hyaluronic Acid – Deep, lasting hydration.
- N-Acetyl Glucosamine (NAG) – Refines texture, evens tone, and supports barrier health.
Medik8 C-Tetra Advanced is your glow-getting, wrinkle-fighting, skin-loving serum. High performance, and zero compromise, just the way we like it.
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Let customers speak for us
This product was first recommended and sold to me after during skin treatment at a reputable beauty clinic. I was so pleased with it that I looked on line for another supplier, and found you. Your price was lower, ordering and delivery was quick and speedy - what's not to like?
I am nearly 90, and not a regular 'user' of expensive beauty products, but this was a really worthwhile discovery, and I would recommend you to anyone.
Everyone in my family has super dry skin and a tendency toward eczema. I like to ‘seal’ a moisturising gel, like hylauronic acid, into my skin immediately as otherwise I find the water content has dried out within 30 mins. NIOD HV is great for this purpose. It feels lightweight and non-clogging unlike many barrier creams. It’s also non-itchy. Recommended.
I heard so many people talking about this and blind bought it. I absolutely love it. It lasts well and smells insane.
I’m fussy about what I use on my skin but this feels lovely. Perfect for me and such a fantastic price! I’ll be stocking up.
Alison Young recommend this so thought I’d give it a go. I have to say it is the best smoothing, detangling brush for my hair I have ever used. I have fine, thin hair and this brush tames and smooths my hair. Love it.
Lovely inn every way but a bit too pricey. Doesn’t irritate.smells feminine.
Moisture and a bit of plumping naturally from the lano. Was hoping for a more lemony scent but its stiil good.
This is my first time trying this and I found it to be a great soap and smell
I absolutely love it, thank you
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