The castor oil plant, Ricinus communis, is native to tropical regions of Africa but has spread globally due to its various uses. Most commonly, the plant is known for its seeds, which are processed to extract castor oil. This oil has a wide range of applications in industries such as cosmetics, pharmaceuticals, and manufacturing. Beyond the seeds, however, the leaves of the castor plant also possess valuable medicinal properties, which have been utilized in folk medicine for centuries.