Lumbrokinase is a group of enzymes extracted from earthworms, most commonly the species Lumbricus rubellus. It has been used in traditional Asian medicine for many years and is now sold as a supplement. Lumbrokinase is often promoted for its potential effects on blood circulation and cardiovascular health.
Lumbrokinase works by helping break down fibrin, a protein involved in blood clot formation. Because of this action, it may support the body’s natural ability to maintain healthy blood flow and circulation. Some researchers believe these enzymes may help reduce excessive clot formation and support vascular health, although more high-quality studies are needed to confirm these effects.
People most commonly use lumbrokinase to support heart and circulatory health. It is sometimes taken to help maintain healthy blood flow, support normal clot balance, and promote overall cardiovascular wellness.