Cos De BAHA M.A. Peptide Serum 30ml is a Korean anti-aging serum built on Matrixyl 3000 and Argireline, two peptides that work together to soften fine lines and support firmer skin. Hyaluronic Acid and Niacinamide add hydration and brightness, while chamomile extract calms the skin during treatment. Free from parabens, sulfates, and artificial fragrance. Order COD from koreanshopbd.com.