Cathy Doll Acne Serum 3% Niacinamide (30ml) is a concentrated serum specifically formulated to target acne-prone skin while improving overall skin tone. With 3% Niacinamide to reduce inflammation, regulate oil production, and minimize pore appearance, and supplemented with Sodium Hyaluronate and Panthenol for hydration and skin barrier support, it helps calm redness and accelerate skin repair. The lightweight, fast-absorbing texture ensures quick penetration and long-lasting effects, leaving the skin smooth, clear, and healthy. Key ingredients include Niacinamide, Sodium Hyaluronate, Panthenol, Allantoin, and Glycerin.