Cosderma Vitamin C 20% Serum is a high-potency brightening face serum designed to restore radiance, smooth texture, and protect skin from environmental damage. Powered by 20% Vitamin C, niacinamide, and plant-derived hyaluronic acid, it helps fade dark spots, boost collagen support, and improve skin elasticity. Enriched with nourishing oils like argan, jojoba, almond, shea, and cocoa butter, this lightweight yet deeply hydrating serum strengthens the skin barrier, repairs dull, tired skin, and enhances overall complexion. Suitable for all skin types, it delivers visible glow, hydration, and youthful-looking skin with regular use.