Cathy Doll 15% 8 Hya Ampoule Serum (30ml) is a high-potency serum designed to intensely hydrate and rejuvenate tired, dry skin. Packed with 15% concentration of 8 molecular weights of Hyaluronic Acid, it provides deep, multi-layer hydration that instantly plumps and smooths fine lines. Enriched with Panthenol, Ceramide NP, and Hydrolyzed Collagen, it strengthens the skin barrier and boosts elasticity. The serum also contains Niacinamide for brightening and Allantoin for soothing, making it perfect for restoring youthful glow and suppleness. Ingredients include Sodium Hyaluronate, Hydrolyzed Collagen, Panthenol, Ceramide NP, Niacinamide, and Allantoin.