A revolutionary brightening facial serum Features a dual-chamber design that isolates the two formulas to maintain maximum integrity Chamber 1 contains a 15% dose of pure L-Ascorbic acid, the purest form of Vitamin C, which is a key building block for collagen synthesis Chamber 2 contains a moisture-rich serum featuring Bio-Renewal Protein for skin renewal along with thermal water, 4D Hyaluronic Acid & Green Tea Diminishes skinu2019s discolorations & reduces the appearance of age spots Improves overall clarity & texture of skin Skin appears firmer, brighter, plumper, even-toned & younger-looking