Medik8 C Tetra Serum 30 ml Amazon.com: Medik8 C Tetra Balancing Vitamin C Serum For Face Smooths Fine Lines and Wrinkles Face Serum with Squalane Vegan and Gluten Free 1.0 oz : Beauty & Personal Care The Medik8 C Tetra Lipid 7% Vitamin C Radiance Serum is currently on sale for Black Friday, and has received rave reviews from shoppers (Contains affiliate links) Medik8 Not all Vitamin C works the same Here's how to choose yours: CTetra gentle daily glow CTetra Luxe brighter + more nourishing CTetra Advanced The Medik8 C Tetra Serum delivers powerful antioxidant protection against environmental stressors while minimising the look of uneven skin tone for a visibly brighter finish. Infused with a stable form of vitamin C, On our wishlist: Radiance Wrapped Kit. Featuring radiance enhancing and barrier supporting C Tetra and Total Moisture to reveal luminous, healthy looking skin., This collection will keep you glowing