🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • Limited research evidence available for ingredients
B Label Compliance Grade

Product Label

📸

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Label Data

1 Vegetarian Capsule(s) Serving Size
Non-Nutrient/Non-Botanical Product Type
0% Evidence Coverage

Supplement Facts — Evidence Check

100 mg
📊 Market median: 100.0mg (70 products)
Median 100.0mg This product: 100mg

Other Ingredients

Microcrystalline Cellulose Vegetarian Capsule Silica Magnesium Stearate

Label Claims — Verification

All Other
Structure/Function
All Other (99% of products) Structure/Function (81% of products) Nutrient (6% of products)

Target Groups

Vegan Vegetarian Adult (18 - 50 Years) Gluten Free Dairy Free Sugar Free

Product Information

📋 Directions for Use

Suggested Usage: 1 capsule 1-2 times per day after a meal or as directed by a health professional.

⚠️ Warnings & Precautions

Cautions: As with any supplement, consult your health professional before use if you are pregnant, breastfeeding, or trying to conceive, or if you are taking medication (including those which interfere with blood coagulation [e.g. warfarin] or platelet function), or have a medical condition.

Keep out of reach of children.

Sealed for your protection. Do not use if seal is broken.

Contains soy.

Do not take at least 2 weeks before or after surgery.

🧪 Formulation Notes

Nattokinase from Natural Factors is a unique whole natto concentrate from fermented non-GMO soy beans in a highly stable form ensuring optimal activity.

Contains no artificial colors, preservatives, or sweeteners; no dairy, starch, sugar, wheat, gluten, yeast, egg, fish, shellfish, animal products, salt, tree nuts, or GMOs.

Suitable for vegetarians/vegans.

Whole natto concentrate

Contains soy.

Additional Information

isura Non-GMO - Mass spec Documentation - Lab tested

Supports circulatory health and already healthy levels of blood clotting factors within the normal range.

Manufactured by Natural Factors to ensure safety and potency in accordance with Good Manufacturing Practices (GMP) of the FDA and Health Canada.

For freshness, store in a cool, dry place.

Product of Canada Recyclable container and label.

Purity & potency guaranteed

2000 FU activity Healthy circulatory system

FU (fibrinolytic units).

R2

Product Details

UPC / SKU 0 68958 01725 9
DSLD Entry Date 2017-06-23
Product Type Non-Nutrient/Non-Botanical
Form Capsule
DSLD ID 75194
Data Updated 2026-04-11

Research Evidence

4 Research Sources
45 Avg Quality Score
2 Rct
1 Other
1 Systematic Review
B Nattokinase Supplementation and Cardiovascular Risk Factors: A Systematic Review and Meta-Analysis of Randomized Controlled Trials
Systematic Review Reviews in cardiovascular medicine 2023
C Effects of nattokinase on blood pressure: a randomized, controlled trial
Rct Hypertension research : official journal of the Japanese Society of Hypertension 2008
C A single-dose of oral nattokinase potentiates thrombolysis and anti-coagulation profiles
Rct Scientific reports 2015
D [A clinical study on the effect of nattokinase on carotid artery atherosclerosis and hyperlipidaemia]
Other Zhonghua yi xue za zhi 2017
View all evidence for Nattokinase →

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