10 Best Nattokinase 2000 Fu of 2025

Tested and Reviewed: Top 10 Nattokinase 2000 Fu deals with expert ratings from 8.1 to a perfect 10

May 2026 Edition

Editor's Choice

9.7

Nutricost

Nutricost Nattokinase 2,000FU, 120 Capsules - Gluten Free, Non-GMO, Vegetarian Friendly

Editor's bottom line:

“This nattokinase 2000 fu is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

2 000FU of Nattokinase Per Serving|120 Nattokinase Servings Per Bottle|1 Capsule For 1 Serving|Non-GMO Gluten Free And Vegetarian Friendly|3rd Party Tested by ISO-accredited Laboratories

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Picked by 397 people today

9.5

Zenavea

Zenavea - Nattokinase Supplement - 2000 FU of Enzyme - 270 Capsules of Nattokinase 100mg - Gluten Free, Non-GMO, Vegan

Main Highlights

Unleash the Power of Natto: This vegan supplement harnesses the power of Nattokinase, a natural enzyme derived from the Japanese superfood, fermented soybeans. Supports healthy circulation and leg vessel function, promoting clot prevention.
Made in the USA - Potent 2000 FU Dose: Each Zenavea capsule packs a powerful 2,000 FU (fibrinolytic units) of Nattokinase, the recommended daily dosage. Manufactured in the USA under strict quality control for your peace of mind. Our 270-capsule bottle provides a convenient 9-month supply.
Enhance Blood Flow & Heart Health: Zenavea Nattokinase is known to support blood flow and circulation. This may contribute to overall health and heart health.
Clean, Optimized, & Trusted Formula: Our vegan capsules are FREE from GMOs, eggs, milk, fish, sugar, wheat, and gluten. We adhere to GMP standards, ensuring quality and purity.
Zenavea - Your Supplement Partner: Zenavea is a brand dedicated to providing high-quality nutritional supplements. Our sugar-free, gluten-free Nattokinase capsules offer a convenient and effective way to support your well-being.

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9.5

Doctor's BEST

Doctor's Best Nattokinase 2000 FU Supplement for Men & Women - Supports Blood Flow, Heart Health, & Healthy Circulation, Nattokinase Enzyme Sourced from Japanese Natto, Capsule Form - 90 Veg Caps

Main Highlights

DOCTORS BEST NATTOKINASE Nattokinase is an enzyme derived from natto, a traditional fermented soy food popular in Japan. During the natto production process, non-GMO soybeans are boiled and fermented with friendly Bacillus subtilis bacteria producing nattokinase. It contains pure nattokinase enzyme with Vitamin K2 removed. Nattokinase has been shown to support a healthy circulatory system by helping to maintain normal fibrinogen levels in blood. Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
NATTOKINASE FOR A HEALTHIER HEART HEALTH - clinical and non-clinical studies have shown that Nattokinase can support heart and circulatory health by helping to maintain normal blood flow.
IMPROVE BLOOD FLOW - Nattokinase vegan formula promotes better circulation and heart health
VEGAN, NON-GMO INGREDIENTS - when healthy bacteria called natto bacillus and soybeans are combined the blood-flow friendly, Nattokinase enzyme with 2,000 fu (fibrinolytic units) is formed which helps maintain proper blood flow.
During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.
Packaging may vary

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9.2

Doctor's BEST

Doctor's Best Nattokinase, Non-GMO, Vegan, Gluten Free, 270 Veggie Caps

Main Highlights

NATTOKINASE SUPPLEMENT: Our Nattokinase formula is derived from natto, a traditional Japanese dish made by fermenting soybeans with Bacillus subtilis bacteria, to deliver a highly regarded supplement
HEART HEALTH & CIRCULATION SUPPORT: This powerful fermented soy enzyme contributes to heart health by acting as a fibrinolytic enzyme, promoting circulation throughout the body
2000 FU PER SERVING: This potent nattokinase supplement with vitamin K2 removed delivers 2000 FUs per serving, supporting systemic circulatory function and overall heart health
SUGGESTED CAPSULE USE: Take 1 veggie capsule daily between meals for cardiovascular support, or as recommended by a nutritionally informed physician. Our Nattokinase formula is non-GMO and vegan
DOCTOR'S BEST: Good nutrition starts with sound science. For over 35 years, we have been dedicated to providing only thoroughly researched, rigorously tested, and clinically-approved supplements

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9.0

NOW Foods

NOW Supplements, Nattokinase 100 mg (from Non-GMO Soy) with 2,000 FUs of Activity, 60 Veg Capsules

Main Highlights

CARDIOVASCULAR HEALTH*/HELPS MAINTAIN NORMAL BLOOD FLOW*: Nattokinase is an enzyme isolated from Natto, a traditional Japanese fermented soy food.* Natto has been consumed for thousands of years for its numerous health promoting properties*
VEGAN AND KETO-FRIENDLY CAPSULES/2,000 FIBRINOLYTIC UNITS OF ACTIVITY: NOW Nattokinase is derived from non-GMO soy and has 2,000 FUs (Fibrinolytic Units) per 100 mg serving
CERTIFICATIONS/CLASSIFICATIONS: Vegan/Vegetarian, Keto Friendly, Nut Free, Made without Gluten, Dairy Free, Egg Free
GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation)
Founded in 1968 by Elwood Richard, NOW is one of the largest independent, family- and employee-owned manufacturers of natural products

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8.8

Allergy Research Group

Allergy Research Group - Nattokinase Supplement NSK-SD 2000 FU, 100mg - Cardiovascular/Circulatory Health - 60 Softgels

Main Highlights

Circulatory Support Supplement: Allergy Research Group Nattokinase 100 mg provides nattokinase NSK-SD to support healthy blood flow, clotting and natural fibrinolytic activity*
Cardiovascular Wellness: Supports natural processes involved in circulation, normal clotting and vascular function for daily wellness*
Standardized Nattokinase: Delivers 100 mg (2000 FU) of NSK-SD produced from non-GMO fermented soybeans for consistent potency and quality
Highest Purity Standards: This supplement is made from vegan-derived, non-GMO soybeans
Solutions Backed by Science: Allergy Research Group and its family of brandsMetabolic Maintenance, MethylPro, Nutricology and Optimoxhave delivered trusted supplements for more than 45 years

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8.6

BulkSupplements

BulkSupplements.com Nattokinase 2000 FU Capsules - Sourced from Natto Extract, Nattokinase Supplement, Nattokinase 100mg - Gluten Free, 1 Capsule per Serving, 180 Capsules (Pack of 1)

Main Highlights

Rich in Natural Nutrients: Step into a world where every serving is a treasure chest of vitamins, minerals, and essential nutrients sourced directly from nature. Our Nattokinase 2000 FU capsules, sourced from Natto Extract, harness the earth's bounty, providing you with the essential nutrients required for a flourishing overall health and well-being.
Consciously Crafted for Daily Vitality: Experience the daily boost you deserve. Our Nattokinase supplement, in Nattokinase 100mg, is designed for those who value their health and are seeking a natural way to maintain their vitality, all through the power of natures own solutions.
Fit For Your Busy Life: Integrating wellness into your daily routine has never been easier. Our Nattokinase Extract 2000 FU capsules are designed for convenience, fitting seamlessly into your day, whether you're at home, at work, or on the go. It's the hassle-free way to stay committed to your goals.
Transparent and Trustworthy: Experience the confidence that comes with choosing a supplement that not only meets rigorous third-party testing but also upholds the principles of clarity and integrity in its formulation and production.
Commitment to Excellence: Produced in a facility compliant with strict cGMP standards, our Nattokinase 2000 FU capsules, or Nattokinase supplement, stand as a testament to our dedication to quality. You can trust in our product's consistency and excellence, batch after batch.

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Best Value

8.3

Save 10%

Nutricost

Nutricost Nattokinase 2,000FU, 120 Capsules - Gluten Free, Non-GMO, Vegetarian Friendly (Pack of 2)

10% Off

Main Highlights

The information below is per-pack only
2,000FU of Nattokinase Per Serving
120 Nattokinase Servings Per Bottle
1 Capsule For 1 Serving
Non-GMO, Gluten Free, And Vegetarian Friendly
3rd Party Tested by ISO-accredited Laboratories

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8.1

Save 9%

Best Naturals

Best Naturals Nattokinase, 2000 FU, 100 Mg, 90 Vegetarian Capsules

9% Off

Main Highlights

3rd Party Lab Tested for Purity & Quality.
100 mg of Nattokinase per Vegetarian Capsule - 90 Capsules per Bottle.
Non-GMO & Gluten-Free.
Proudly Made in USA, GMP Compliant, FDA Registered Facility.
No Artificial Color, Flavor, or Sweetener, No Preservatives, No Sugar, No Milk, No Corn, No Soy, No Egg, No Lactose, No Gluten, No Wheat, No Yeast, No Fish. Sodium Free.

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8.1

Arthur Andrew Medical

Arthur Andrew Medical, Nattovena, Pure Nattokinase Supplement, Double Strength 4,000 FUs per Capsule, 180

Main Highlights

High potency: Contains pure Nattokinasea fibrin-dissolving enzyme derived from a microbial (probiotic) fermentation process; Each capsule provides 4,000 fibrinolytic units (FUs), double the strength of standard nattokinase products
Fibrin cleanse: Formulated to cleanse your blood of fibrin and maintain optimal blood viscosity, supporting healthy blood flow*
Beyond heart health: Restores declining enzymes due to aging and eases symptoms such as fatigue and painful joints caused by unhealthy levels of fibrin in the blood*
Two to four capsules daily: Take with water and on an empty stomach; Vegan, non-GMO, kosher, GRAS certified
Innovation and science: Unlock your health's true potential with our therapeutic-grade enzyme and probiotic products, thoroughly tested for superior quality and purity

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Our Best Overall Choice

Best Choice

9.7

Nutricost

Nutricost Nattokinase 2,000FU, 120 Capsules - Gluten Free, Non-GMO, Vegetarian Friendly

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

2 000FU of Nattokinase Per Serving|120 Nattokinase Servings Per Bottle|1 Capsule For 1 Serving|Non-GMO Gluten Free And Vegetarian Friendly|3rd Party Tested by ISO-accredited Laboratories

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