The LOGONA COUPEROSE MOISTURIZING SERUM DAY and NIGHT offers skin prone to couperose an extra portion of moisture. The light serum with the exclusive active ingredient SILIDINE from red algae strengthens the blood vessel walls, increases their elasticity, has a calming effect and relieves redness for a long time. Alcohol-free. 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