Discover radiant skin with medicube’s Glutathione Glow Serum. This high-quality serum is enriched with 50,000 ppm glutathione, a powerful antioxidant that protects the skin from environmental damage and aging. The formula also contains niacinamide, adenosine, collagen, and bifida ferment lysate to brighten the skin, improve its elasticity, and strengthen the skin barrier. 1.05 FL OZ