Serum - the extra portion of care for your skin. Whether as a treatment or as a permanent care supplement, a serum improves and optimizes the effect of your cream. This cell-active serum with pentapeptides has been proven to reduce the depth of wrinkles. It supports the skin's own collagen production and thus noticeably smoothes the facial contours. For an even complexion. 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