Nature’s Field FibroMed is a dietary supplement that shrinks uterine fibroid naturally without surgery by providing fibrinolytic (fibrin eating) enzymes and cofactors. Nature’s Field FibroMed is a special formulation of proteolytic enzymes, anti-oxidant, and herbs to support fibroid care. Uterine fibroids are noncancerous growths of the uterus that appears during childbearing years when estrogen levels are high. Fibroids occurs as a result of a buildup of fibrin (a fibrous, non-globular protein involved in the clotting of blood) on the wall of your uterus. Fibrin is a major component of blood cloth after your menstruation. You can have a single fibroid or multiple ones. Stimulation by the hormone estrogen produced naturally in the body causes fibroid to grow.