Medik8 C-Tetra Advanced™



















Shield against premature skin ageing whilst achieving accelerated visible skin brightening. This next-generation formula combines 20% vitamin C with cutting-edge phyto exosomes that help protect and improve the skin's recovery from exposure to environmental stressors which can cause premature ageing. 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 pairs potent, stabilised 20% vitamin C with restorative phyto exosomes and omni-antioxidant acetyl zingerone to neutralise the ageing effects of free radicals. The result is a high-performance, age-defying vitamin C serum that works smarter, not harsher.
Benefits
- Dramatic Skin Brightening: Clinically proven to visibly brighten skin and even tone in 7 days for a radiant, luminous complexion
- Premature Skin Ageing Defence: Shields skin from damaging free radicals, pollution, and daily environmental stressors to help defend against premature skin ageing
- Skin Barrier Support & Enhanced Resilience: Powerful phyto exosomes work to reinforce the skin's natural defence system, deliver replenishing bioactives to skin cells rapidly & effectively, ensuring 0% barrier disruption
- Smooth & Even Complexion: Clinically proven to visibly improve skin smoothness and texture in 7 days, leaving a soft, polished finish
- Lightweight Finish: The fast-absorbing gel-serum texture hydrates, smooths, and primes, leaving skin instantly refreshed and ready for the day ahead
- Smart Delivery System: Phyto exosomes ensure targeted delivery of active ingredients for maximum efficacy
Key Features
- Size: 30ml bottle with pump dispenser
- Active Ingredient: 20% Stabilised Vitamin C (Tetrahexyldecyl Ascorbate)
- Type: Vitamin C gel-serum with phyto exosomes
- Suitable for: All skin types seeking advanced vitamin C benefits
- Texture: Lightweight, fast-absorbing gel-serum
- Usage: Morning application
