15 COMPLEX OF THREE STABILIZED FORMS OF VITAMIN C: The advanced formula contains three stable forms of vitamin C, including STAY-C 50, L-VCG, and SpecWhite VCE, which work synergistically to maximise effectiveness ANTI-OXIDANT: Contains a Ferulic acid, which is a versatile antioxidant that boosts effectiveness of vitamin C MORE SKIN PROTECTION - with Allantoin, known to help provide hydration to skin and Niacinamide, which helps to even skin tone and diminishes pore size your skin face is well protected LONGER SHELF LIFE: Using stable derivatives of vitamin C ensures a longer shelf life and less discolouration, so your skin can benefit from vitamin C for a longer time HOW TO USE: Apply to cleansed skin before the Vitamin C Fix Hybrid Gel Cream, morning and evening. For best results, store in the fridge to keep your vitamin C at its optimum stability