Good Molecules Vitamin C Serum with Oryzanol 30ml is a brightening serum that helps reduce the appearance of dark spots, discoloration, and uneven skin tone. Infused with Vitamin C and Oryzanol, a plant-derived antioxidant, this serum works to brighten the skin while providing powerful protection against environmental stressors. The lightweight formula absorbs quickly, leaving skin feeling refreshed and radiant. .