Lipid Vitamin C Enhanced Radiance Serum Restore radiance and fight visible signs of ageing with C-Tetra Luxe. Utilising the antioxidant power of vitamin C and E, the hydrating serums brighten and smooth the complexion, while fighting free radicals to reduce visible signs of ageing. Harnessing the power of Medik8’s best-selling vitamin C serum ( C-Tetra), C-Tetra Luxe features an enhanced concentration of vitamin C and is boosted with additional brightening and nourishing ingredients. KEY BENEFITS Stimulates the production of collagen and elastin to help reduce fine lines and wrinkles, as well as visibly brightening the complexion and balancing skin tone. RESULTS Skin is left soft, glowing complexion and youthful-looking. KEY INGREDIENTS Tetrahexyldecyl Ascorbate, Squalane and Vitamin E