Medik8 C-Tetra Luxe Lipid Vitamin C Enhanced Radiance Serum 30ml Medik8 C-Tetra Luxe is an optimised, low-irritant form of vitamin C, tetrahexyldecyl ascorbate, offering a smooth oil texture that can be easily integrated into any regimen. Squalane and vitamin F provide nourishment to the skin barrier for a balanced, visibly healthy complexion. Medik8 C-Tetra Luxe has been clinically proven to reduce wrinkle appearance and hyperpigmentation, restoring skin radiance in only seven days. Its potent yet gentle composition is also non-comedogenic, making it suitable for all skin types. C-Tetra Luxe is clinically proven to improve skin discolouration, revealing a brighter, more even and glowing complexion. The Science Behind Medik8 C-Tetra Luxe “C-Tetra Luxe is the pinnacle of our C-Tetra range. Containing double the amount of tetrahexyldecyl ascorbate and an infusion of radiance boosting antioxidants delivered in a nourishing squalane base, C-Tetra Luxe is the perfect all-rounder in our vitamin C range. We recommend this to the majority of skin types including those looking for intense anti-ageing results, drier and dehydrated skin types, and those looking for a powerful antioxidant serum that remains gentle on the skin despite its high concentration of vitamin C." Daniel Isaacs, Medik8 Director of Research