Cos De BAHA Pure Hyaluronic Acid (HS) Serum 60ml is a Korean minimal-formula hydrating serum containing 10,000ppm of pure Sodium Hyaluronate. With only three ingredients and a pH of 6.5, it delivers deep moisture, visibly plumps dehydrated skin, and smooths fine lines caused by dryness. Free from fragrance, parabens, sulfates, and alcohol. Compatible with all skin types including sensitive skin. Buy online from koreanshopbd.com, COD available!