Our Glutathione Serum is an antioxidant-enriched serum that leaves skin with a youthful, hydrated, radiant, and more even complexion. The hero ingredient, glutathione, is a brightening antioxidant that reduces the appearance of fine lines and wrinkles. This anti-aging serum also has other ingredients your skin knows and loves like hyaluronic acid, ascorbic acid, and kojic acid (which you may recognize from our Koji Pads).