What it is: A daily moisture-rich serum and powerful vitamin C treatment that leaves skin radiant and helps reduce discoloration, fine lines and wrinkles.What it does: A dual-chambered package helps isolate the serum and the vitamin C formulas to maintain the maximum integrity of the product. When dispensed, they then combine to provide unparalleled results. The first chamber contains pure L-Ascorbic acid at 15%, which is the purest form of vitamin C and is powerful and efficacious, a key building block to collagen synthesis. The second chamber contains a hydrating and skin-soothing serum, formulated with bio-renewal protein, thermal water, sodium hyaluronate 4D and allantoin and green tea. Skin is left with a more luminous, brighter appearance, with discoloration, aging signs and the appearance of age spots reduced. How to use: Apply morning and night to cleansed skin. Gently squeeze a pea-sized amount of product from both tubes. Blend together and apply to your face, following with your moisturizer. 1 oz.