If you're looking to correct sign of aging and dullness—all while protecting against future damage—this is the perfect serum for you! High-potency Vitamin C serum designed to improve the look of wrinkles, brighten skin complexion and support the microbiome, while a protective antioxidant system guards against free radical skin damage. This treatment serum features patent pending encapsulation delivery technology, carefully developed to preserve the efficacy of antioxidants in high concentrations against environmental aggressors causing oxidation, such as light, air and heat. Ideal for normal-oily skin types. Previously named C E + GTP Serum, it's the same great formula with a brand new look.