Soothing and moisturizing, this The Hyaluronic Acid 3 Serum from Cosrx provides intensive care as it can penetrate deeper layers of the skin. It is perfect for providing the skin with plenty of moisture and building a protective barrier. The American Low Value Shipment Regulatory Modernization Act is active since March 2016 and increases the duty and tax free value of goods American citiziens could import from other countries by mail from $200 to $800 as well as no formal customs procedures are required. The American Low Value Shipment Regulatory Modernization Act is active since March 2016 and increases the duty and tax free value of goods American citiziens could import from other countries by mail from $200 to $800 as well as no formal customs procedures are required