Medik8 C-Tetra Advanced

Medik8 C-Tetra Advanced defends against premature skin ageing and achieves accelerated skin brightening with a next-generation combination of 20% vitamin C and skin barrier science. 

Clinically proven to brighten skin and visibly improve wrinkles in 7 days with 0% barrier disruption. 

C-Tetra Advanced is engineered for high-performance visible brightening, skin smoothing, and daily antioxidant defence. 

This intelligent ingredient complex combines potent, stabilised 20% vitamin C with restorative phyto exosomes for deep, controlled delivery and omni-antioxidant acetyl zingerone to neutralise the ageing effects of free radicals. 

The result? A high-performance, age-defying vitamin C serum that works smarter, not harsher.

Shields skin from damaging free radicals, pollution, and daily environmental stressors to help defend against premature skin ageing

• Clinically proven to visibly improve skin smoothness and texture in 7 days
• Clinically proven to 

Good to Know: Powerful phyto exosomes deliver replenishing bioactives to skin cells rapidly & effectively, ensuring 0% barrier disruption.

Product Size: 30ml