Lumbrokinase vs Nattokinase: Which Enzyme Is Better for Heart Health?
By Double Wood Supplements | Your Partner in Health and Wellness | Published: 2026-07-22
Category: Comparisons
Compare lumbrokinase and nattokinase for heart health, blood clot support, and circulation. Learn how these enzymes differ and which may suit your needs.
When it comes to supporting cardiovascular health, two enzymes often come up in conversation: lumbrokinase and nattokinase. Both are known for their ability to support healthy blood flow and help maintain a balanced circulatory system, but they work in distinct ways. Understanding the differences between lumbrokinase vs nattokinase can help you choose the right supplement for your heart health goals.
In this comparison guide, we break down how each enzyme works, their primary benefits, dosage considerations, and what the research suggests about their role in heart and vascular support. Whether you are looking to maintain healthy circulation or support your body's natural fibrinolytic activity, this article will give you the clarity you need.
What Is Lumbrokinase?
Lumbrokinase is a group of proteolytic enzymes derived from the earthworm species Lumbricus rubellus. These enzymes have been studied for their ability to break down fibrin—a protein involved in blood clot formation—and support healthy circulation. Lumbrokinase is often used to promote cardiovascular health by helping maintain the body's natural fibrinolytic balance.
One of the key advantages of lumbrokinase is its stability in the digestive tract, allowing it to be absorbed effectively. It is commonly taken in capsule form and is considered a potent option for those looking to support blood flow and reduce the risk of unwanted clot formation. For those interested in this enzyme, a Lumbrokinase Supplement is a straightforward way to incorporate it into a daily routine.

- Derived from earthworms and rich in fibrinolytic enzymes
- Supports healthy blood circulation and fibrin breakdown
- Well-absorbed and stable in the digestive system
What Is Nattokinase?
Nattokinase is an enzyme extracted from natto, a traditional Japanese food made from fermented soybeans. It is one of the most well-known natural fibrinolytic agents and has been extensively studied for its cardiovascular benefits. Nattokinase works by breaking down fibrin directly and also by supporting the body's own production of plasmin, a natural clot-dissolving enzyme.
Many people turn to nattokinase for its ability to support healthy blood pressure levels, improve circulation, and maintain arterial flexibility. It is available in various forms, including capsules and powders, and is often taken on an empty stomach for optimal absorption. When comparing lumbrokinase vs nattokinase, nattokinase is generally more widely known and has a longer history of use in supplement form.
- Derived from fermented soybeans (natto)
- Supports healthy blood pressure and circulation
- Promotes natural plasmin production for clot management
Key Differences Between Lumbrokinase and Nattokinase
While both enzymes support heart health by promoting fibrin breakdown, there are important differences. Lumbrokinase is often considered more potent per milligram, with some studies suggesting it may be up to 300 times more effective at dissolving fibrin than nattokinase. It also tends to have a longer half-life in the body, meaning its effects may last longer.
Nattokinase, on the other hand, has a stronger track record in human clinical trials for blood pressure support. It is also generally more affordable and easier to find. However, because nattokinase is derived from soy, individuals with soy allergies or sensitivities may prefer lumbrokinase. Additionally, lumbrokinase may be better suited for those looking for a more targeted approach to fibrin management.
- Lumbrokinase: Higher potency per milligram, longer half-life, non-soy source
- Nattokinase: More clinical data for blood pressure, lower cost, soy-derived
- Choose based on personal health goals, allergies, and budget
How to Use These Enzymes for Heart Health
Both lumbrokinase and nattokinase are typically taken on an empty stomach to maximize absorption. Common dosages range from 20 mg to 80 mg per day for lumbrokinase, and 100 mg to 200 mg per day for nattokinase, though it is important to follow the specific product instructions. Consistency is key, as these enzymes work best when taken daily as part of a comprehensive heart health regimen.
It is also worth noting that these enzymes can interact with blood-thinning medications such as warfarin or aspirin. Always consult with a healthcare provider before starting any new supplement, especially if you are currently on medication or have a bleeding disorder. For those looking to support circulation and cardiovascular wellness, a high-quality supplement like a Lumbrokinase Supplement can be a valuable addition.
- Take on an empty stomach for best absorption
- Follow dosage guidelines on the product label
- Consult a doctor if you take blood-thinning medications
Which One Should You Choose?
The choice between lumbrokinase and nattokinase ultimately depends on your specific health needs and preferences. If you are looking for a potent, soy-free option with a long duration of action, lumbrokinase may be the better fit. On the other hand, if you want a well-researched enzyme with proven benefits for blood pressure and circulation, nattokinase is a solid choice.
Some people even choose to cycle between the two or use them at different times of the day, though this should be done under professional guidance. Regardless of which enzyme you select, both offer meaningful support for heart health and circulatory function. The most important step is to choose a reputable supplement from a trusted source.
- Lumbrokinase: Potent, soy-free, long-lasting
- Nattokinase: Well-studied, affordable, supports blood pressure
- Consider your health goals and consult a professional
Both lumbrokinase and nattokinase are excellent natural enzymes for supporting heart health, circulation, and fibrin balance. By understanding their unique properties and benefits, you can make an informed decision that aligns with your wellness goals. If you are ready to support your cardiovascular system, explore our selection of high-quality supplements, including the Lumbrokinase Supplement, and take the next step toward better heart health today.



