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Nattokinase

product on market Capsule NuMedica 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
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Capsule(s)
Serving Size
60
Servings
Non-Nutrient/Non-Botanical
Product Type
0%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

50 mg
Market median: 100.0mg (70 products)

Other Ingredients

HPMC MCC Rice Flour
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: Take 1 capsule during the day and 1 at bedtime or as directed by your healthcare practitioner.

Warnings & Precautions

Caution: This product is contraindicated for individuals with a history of bleeding tendency or with conditions associated with bleeding.

Use only under the supervision of your healthcare practitioner, especially if taking anticoagulant or blood pressure medications.

Professional use only

U.S. patented manufacturing process, patent application #20010046697 removes the Vitamin K to prevent adverse interactions with warfarin.

Formulation Notes

Nattokinase, an all-natural fibrinolytic enzyme, is extracted from highly purified Japanese natto, and may support the body's natural clotting and fibrinolytic processes.

Contains no: Wheat, gluten, corn protein, yeast, dairy products, artificial colors, sweeteners or preservatives.

High potency Fibrinolytic enzyme (NSK-SD)

U.S. patented manufacturing process, patent application #20010046697 removes the Vitamin K to prevent adverse interactions with warfarin.

Additional Information

Researchers have studied nattokinase extensively in human and animal trials. These studies indicate that it may support the healthy blood flow as well as aid in successfully breaking down fibrin, a blood clotting protein.

Achieving physiological balance

Pharmaceutical grade

This formula meets or exceeds cGMP quality standards. This package is completely recyclable

Vegetable capsules

Metadata

Product Details

UPC / SKU8 12527 01093 2
DSLD Entry Date2018-08-31
Product TypeNon-Nutrient/Non-Botanical
FormCapsule
DSLD ID180617
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
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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.