Biowest SAS (Biowest) is the European leader in the collection and processing of animal sera and cell culture media, offering the widest range of sera and media available on the market. Biowest controls the production of the sera throughout the entire process, from collections around the world to final shipment of bottled serum from its warehouse. Biowest offers standard cell culture media as well as custom-made formulations for specific applications, using its outstanding knowledge of cell culture products. Biowest can also offer highest quality and premium service, ability to address special requirements and full traceability and security guaranteed by vertical integration. Founded in 1987, Biowest has since 2004 been a member of the Viking/Serascandia group, collectors of animal by-products in Latin America; thus becoming the first serum company vertically integrated from raw material to finished product.