medik8 c-tetra luxe liquid vitamin c enhanced radiance serum 1.0fl oz / 30ml

Medik8 C-Tetra Luxe is a luxurious, high-strength vitamin C serum designed to visibly brighten dull skin, improve texture, and provide powerful antioxidant protection. Formulated with tetrahexyldecyl ascorbate (a stable, lipid-soluble form of vitamin C), this serum helps to reduce signs of aging, even out skin tone, and boost natural radiance. Enhanced with nourishing ingredients like maracuja oil, vitamin E, and red ginseng, it deeply hydrates and conditions the skin while defending against environmental stressors. The lightweight, fast-absorbing oil texture leaves a soft, non-greasy finish—perfect for daily use as part of a morning routine. With continued use, skin appears firmer, smoother, and more luminous.