Glo Skin Beauty C-Shield Anti-Pollution Drops defends against environmental stressors. Formulated with 15% vitamin C and glutathione, this serum protects against pollutants. It repairs and improves the appearance of fine lines and wrinkles. The drops are designed to restore skin's natural glow. It shields skin from free radical damage caused by pollutants and blue light, resulting in a clearer, brighter complexion.