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Nattokinase 2000 FU

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Nattokinase is a serine protease enzyme derived from natto (fermented soybean), traditionally used in Japanese cuisine. It is primarily researched for its fibrinolytic properties and potential cardiovascular support through natural blood clot dissolution.

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Benefits

Supports cardiovascular health
May promote healthy blood flow
Potential fibrinolytic activity
Traditional clot-dissolving properties
May support vascular function

Dosage

Typical Dose

100-200 mg (2000 FU) once or twice daily

Upper Limit

400 mg (8000 FU) daily

Timing

On an empty stomach or with a light meal

Forms & Bioavailability

Capsule

Standardised extract; enterically coated recommended for optimal absorption

Tablet

Compressed form; variable absorption depending on coating

Side Effects

Mild gastrointestinal upset
Nausea or stomach discomfort
Rare allergic reactions in soy-sensitive individuals

Interactions

Anticoagulant medications (warfarin, apixaban)
Antiplatelet agents (aspirin, clopidogrel)
NSAIDs and blood pressure medications

Research Summary

Nattokinase has been studied for fibrinolytic activity in vitro and some small human trials, though high-quality evidence remains limited. Research suggests potential benefits for cardiovascular health and blood viscosity, but more rigorous clinical trials are needed to establish efficacy and safety profiles.

The Bottom Line on Nattokinase 2000 FU

Nattokinase 2000 FU is moderately researched with promising but sometimes mixed evidence.It is most commonly used for supports cardiovascular health and may promote healthy blood flow. As with any supplement, individual results vary. Start with the lower end of the dosage range and assess for 4-8 weeks before adjusting.

About Our Research

This profile is compiled from peer-reviewed research published on PubMed, the NIH Office of Dietary Supplements, and established nutritional science databases. Dosages reflect clinically-studied amounts from human trials where available. We update profiles as new research emerges. This is not medical advice — consult a healthcare professional before supplementing.

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Disclaimer: This information is for educational purposes only and is not medical advice. Always consult a healthcare professional before starting any supplement, especially if you have existing health conditions or take medication.

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