C Tetra Luxe Vitamin C Serum Medik8 US Not all Vitamin C serums are created equal Let's talk about two powerful options from Medik8: C Tetra and C Tetra Advanced. C Tetra is the perfect entry level Vitamin C serum, formulated with Our range of vitamin C skincare delivers brightening and antioxidant benefits. A cornerstone ingredient in evidence based skincare, add it to your morning routine for multiple skincare benefits. #Medik8 #Skincare #SkincareRoutine #VitaminC C Tetra Luxe Vitamin C Brightening Serum Medik8 Medik8 Skin Ageing C Tetra Radiance Serum 30 ml lyko.com