ODA Revitalizing Serum lightens, beautifies, tightens, and rejuvenates facial skin. It contains a very stable form of vitamin C, known as sodium ascorbyl phosphate that reduces the visibility of wrinkles and stimulates the synthesis of collagen and elastin. This substance plays a strong role in the pigment production process – it whitens and reduces pigment spots, and slows down melanin synthesis.- Beautifies- Brightens- TightensNo artificial fragrances and colors. Gluten-free. Vegan.