Selenase® solution for injection is a medicinal product which contains Sodium selenite pentahydrate, the active substance in the solution for injection, provides a source of selenium, which is an essential trace element in nutrition to ensure that the metabolism functions efficiently, selenase is the global market leader in both high-dose selenium injectable pharmaceuticals and selenium formulations for treating sepsis. Selenium, a trace mineral with antioxidant and anti-inflammatory effects, is essential for glutathione, iodine and thyroid metabolism.