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Nattokinase 100 mg

product on market Capsule Natural Factors Safety: 100/100
100/100

This product looks safe

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

Product Label

Label for Nattokinase 100 mg
Open Full PDF View on NIH DSLD →
Details

Label Data

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

Supplement Facts — Evidence Check

100 mg
Market median: 100.0mg (70 products)

Other Ingredients

Microcrystalline Cellulose Vegetarian Capsule Silica Magnesium Stearate
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

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

Metadata

Product Details

UPC / SKU0 68958 01725 9
DSLD Entry Date2017-06-23
Product TypeNon-Nutrient/Non-Botanical
FormCapsule
DSLD ID75194
Data Updated2026-04-11
Research

Research Evidence

4
Research Sources
45
Avg Quality
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 PubMed DOI
C Effects of nattokinase on blood pressure: a randomized, controlled trial
Rct Hypertension research : official journal of the Japanese Society of Hypertension 2008 PubMed DOI
C A single-dose of oral nattokinase potentiates thrombolysis and anti-coagulation profiles
Rct Scientific reports 2015 PubMed DOI
D [A clinical study on the effect of nattokinase on carotid artery atherosclerosis and hyperlipidaemia]
Other Zhonghua yi xue za zhi 2017 PubMed DOI
View all evidence for Nattokinase →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.