Thank you CSL Plasma for supporting our Tie Dye Run for Fun! CSL Plasma is One of the World’s Largest Collectors of Human Plasma. As a leader in plasma collection, CSL Plasma is committed to excellence and innovation in everything they do. Their work ensures that tens of thousands of people can live normal, healthy lives. Plasma collected at CSL Plasma facilities is used by CSL Behring for the purpose of manufacturing and delivering its life-saving therapies to people in more than 100 countries