SIZE: 30g/ 1.05 oz Medicube Glutathione Glow Serum is your path to radiant skin. This high-quality serum is formulated with 50,000 ppm of glutathione, a powerful antioxidant that shields the skin from environmental damage and aging while enhancing its natural glow. It also features a blend of niacinamide, adenosine, collagen, and bifida ferment lysate to illuminate the complexion, improve elasticity, and strengthen the skin barrier. ✨ Benefits Illuminates and unifies skin tone. Reduces the appearance of spots and pigmentation. Improves skin elasticity and firmness. Intense hydration with a 24-hour effect. Suitable for daily use and sensitive skin.