Medicube's Deep Vita C Ampoule 2.0 doubles the original vitamin C content, effectively brightening dark spots, acne scars, and pigmentation. This glow-boosting serum features 14.5% pure vitamin C (ascorbic acid) and glutathione to fade dark spots and post-acne marks, even skin tone, and brighten stubborn pigmentation. Additionally, panthenol keeps your skin hydrated and plump while fortifying the skin's protective barrier for a clearer, radiant complexion. The formula is suspended in water to prevent oxidation, ensuring that the vitamin C remains potent and effective. Each set includes one dropper and three 10ml bottles to avoid darkening and maintain the serum's purity with each use.