Allspice
With significant levels of and iron, allspice is ideal for boosting circulation, as it is an essential component of red blood cells. Furthermore, the rubefacient aspect of the spice is a stimulant, and warms the body. Combined with increased blood flow, this can result in additional energy and the proper oxygenation of extremities in the body. Iron also functions in the creation of certain enzymes that are crucial for overall metabolism.