Erythropoietin

Erythropoietin (EPO) is a hormone produced in the kidneys that stimulates the production of red blood cells in the body. It has a critical role of transporting oxygen throughout the cells and tissues, and is important for maintaining health and wellbeing. EPO is widely used in the medical treatment of anemia, a deficiency of red blood cells, as well as to reduce fatigue due to various medical conditions such as cancer and kidney disease. EPO is also used by athletes to increase red blood cell production and improve their performance.