Arthur Andrew Medical


Improve Your Heart Health, Build Muscle
Price: $49.99
  • Supports Circulatory and Heart Health
  • Superior Fibrin Degradation for Normal Blood Viscosity
  • Improves Muscle Recovery and Immune Health

Improve Your Heart Health, Build Muscle


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Improve Your Heart Health, Build Muscle, Reduces FibrinImprove Your Heart Health, Build Muscle, Reduces Fibrin


Supports Heart Health and Helps Build Muscle

Reduces Fibrin

Fibrin plays a major role in blood clotting and scar formation – an essential component of your health and general well-being. But overproduction of fibrin is common, and a major contributing factor in the most common heart and circulatory health conditions.

With age, our fibrin levels fluctuate, and when out of balance you may experience:

  • Fatigue
  • Painful joints
  • Arterial blockage
  • High blood pressure.

Many people associate these symptoms with age or poor diet. Although these contribute, the underlying cause can be excessive fibrin. To prevent these symptoms from further affecting your health, consider reducing your fibrin with Nattovena.

Your body produces fibrin during recovery processes that are triggered by a trauma, injury, autoimmune conditions, and more – even when no trauma or injury has occurred. This can lead to many more health troubles and unwanted symptoms.

Fibrin in your body is naturally produced by a protein called thrombin, and broken down by your own fibrinolytic enzyme called plasmin. Nattovena promotes plasmin production.

And studies show that nattokinase (Nattovena) is actually more potent than your body’s own plasmin, in terms of breaking up blood clots – a process which is referred to as thrombolytic therapy or fibrinolytic activity.

With age, our plasmin production slows, making blood clots difficult to dissolve. This increases your fibrin, creating more blood clots throughout your body.

Nattovena is one of the strongest nattokinase supplements available, and derived from natto (centuries old food staple in Asia) with many benefits and no side effects – considered GRAS (generally recognized as safe) in the US.

Nattokinase has proven to be most beneficial for cardiovascular health – especially important considering that cardiovascular disease is the leading cause of death in the US. Anyone at risk for cardiovascular disease because of excessive fibrin should consider adding nattokinase to their diet.

Due to the vast array of unhealthy conditions that excessive fibrin can bring, Nattovena has far greater value than simple cardiovascular support, ranging from muscle recovery to immune health – all related to fibrin and blood viscosity.


Arthur Andrew Medical Nattovena

Arthur Andrew Medical Nattovena Supplement FactsNattokinase

Fibrinolytic enzyme that helps maintain normal blood viscosity and support cardiovascular health.

Nattokinase was discovered when a researcher was investigating why certain foods had higher fibrinolytic activity than others. He was studying the fermented Japanese soy dish called natto, that has a large amount an enzyme that he later called nattokinase. He found that a microorganism in the fermentation process was responsible for creating this enzyme. This same microorganism (Bacillus subtilis) is used today in the production of nattokinase.

Nattovena is one of the strongest nattokinase supplements available, with more than 4,000 fibrinolytic units (FUs) per capsule – twice the potency of other nattokinase products.

And since it’s derived from a food source, it’s naturally acid-stable, so does not need enteric coating for protection against stomach acid.

Nattokinase is laboratory extracted and purified.

Other Ingredients:
Cellulose (vegetarian capsules)

Free From
dairy, gluten, soy allergens, artificial colors and preservatives.

  1. Kosher, and a copy of the certification is available by request.
  2. Vegetarian in accordance with the guidelines of the American Vegetarian Association.
  3. Non-GMO (genetically modified organism) as defined by the National Organic Standards Board (copy of certification available by request)
  4. GRAS (generally recognized as safe) by the FDA.

Directions for Use

Take with 8 ounces of water on an empty stomach, or as directed by your healthcare provider.

Maintenance: 2 capsules per day.

Increased Support: 4 capsules per day.

Therapeutic: 6 capsules per day.

Higher daily doses may be divided into 2 or 3 servings per day.

Store in a cool, dry place with lid tightly closed. Keep out of reach of children.

Recommended Use

Improve your heart and circulatory health by reducing fibrin. This promotes normal blood flow throughout your body and improves your muscle recovery and immune health too.


You should always check with your healthcare provider prior to taking any new dietary supplements in combination with a prescription.

Do not take this product without the consent of your physician if you are currently taking blood-thinning medications or if you are pregnant or nursing.

Nattovena does not contain any vitamin K, so it is assumed to be compatible with prescription medications with a mode of action based on inhibiting vitamin K.

Nattovena is not contraindicated with aspirin, natural supplements, or antihypertensive medications, although medical supervision when implementing any new supplement regimen is always recommended.

Nattokinase Research Abstracts

Scientific References: Enzymes