Nattokinase is an natural enzyme purified from a traditional 
Japanese soy food with remarkable fibrinolytic (fibrin 
dissolving) properties. Recent research has show that 
cholesterol build-up as arterial plaque is the body's response 
to an injury of the arterial wall by blood clots. If blood clots 
can be prevented from forming in the blood, vital blood flow 
throughout the body and brain can be maintained. Unlike other 
products, Symbiotics Nattokinase does not have Vitamin K, which 
can cause platelet clumping. 

Nattokinase 1500 Fibrin Units 120 Tabs from Naturally 
Vitamins/Wobenzym
Nattokinase is an enzyme extracted from natto 
cheese, a dietary staple in Japan and believed to be the reason 
behind the country's record low rate of heart disease. (More 
information about nattokinase can be found on the Rutozym 
Product Page). For those seeking for a pure, potent source of 
nattokinase without having to travel to Asia, look no further! 
Nattokinase 1500 from Wobenzym USA provides a whopping 1500 
fibrin units (FU) of nattokinase per serving. Unlike other 
similar products, Nattokinase 1500 is an enterically coated 
tablet. Each tablet passes through the stomach without being 
digested, where they are then absorbed into the blood stream via 
the small intestine. It is here in the blood stream where 
nattokinase gets to work. Other products, which get digested in 
the stomach, become less effective once they finally reach the 
bloodstream. High Purity Nattokinase from Natto Cheese (20,000 
FU/gm). High potency 1500 Fibrin Unit Formula. Dietary Systemic 
Enzyme Supplement with Vitamin P Complex . Aspergillus 
niger-free. GMO-Free, No Animal Gelatin. Used in Japan for 
Centuries. Enterically-Coated, pH-Stable. Sucrose/Glucose-free. 
From the makers of Rutozym and Wobenzym - Trusted brand for more 
than 50 years.. Manufactured in USP-Approved facility. Easy on 
your wallet. 

Supplement Facts :
Servings Size: 2 Tablets 
Servings Per Container: 60 
Nattokinase providing 1,500 FU 75 
mg * per serving (20,000 FU/gm) 
Rutin Bioflavonoid Complex 
........ 100 mg * (Vitamin P)

Other Ingredients: Plant Fiber, 
Modified cellulose gum, colloidal silica, vegetable magnesium 
stearate, vegetable stearic acid and pH-resistant Enteric 
Coating. 

Directions:
As a dietary supplement, take two 
tables two times a day about 30 minutes after food. Conslult 
physician prior to use if taking bloodthinners or 
anticoagulants. 

Nattokinase is a dietary supplement that is a serine protease 
type of enzyme derived from fermented soybeans.  Nattokinase 
helps healthy coagulation of blood and enhance fibrinolytic 
activity (breaking up blood clots).  

Supplement 
Facts
Servings Size: One (1) Capsule
Servings Per Container: 
30
Amount Per Serving: %Daily Value
Nattokinase 100 mg
(soy 
derived) providing 2,000 fibrinolytic units (FU) of 
activity

Other Ingredients: Microcrystalline Cellulose (Plant 
Fiber), Rice Flour, Magnesium Stearate, and Silica. 

Nattokinase is an enzyme isolated from Natto, a traditional Japanese fermented soy food. Natto has been consumed safely for thousands of years for its numerous health benefits. More recently, both clinical and non-clinical studies have demonstrated that Nattokinase supports heart health and promotes healthy circulation. Each serving of NOW® Nattokinase provides 2000 FU (Fibrinolytic Units) to help maintain already healthy levels of blood clotting factors within a healthy range.*

Nattokinase Fact Sheet

Serving Size: 1 Vcap®

Servings Per Container:

Amount Per Serving % Daily Value

Nattokinase (enzyme from Natto Extract) (soy derived) 100 mg*

(providing 2,000 FU's of enzyme activity - an assay equivalent to 160 IU Urokinase assay)

* Percent Daily Values are based on 2,000 calorie diet.

† Daily Value not established.

Suggested Usage: As a dietary supplement take 1 Vcap® 1 to 2 times daily on an empty stomach. Consider taking this product in combination with NOW® CoQ10, Tru-E BioComplex™ and Fish or Flax Oil.

Other Ingredients: Cellulose, Cellulose (capsule), Maltodextrin, Stearic Acid (vegetable source) and Silica. Contains soy derivative.

Contains no: sugar, salt, yeast, wheat, gluten, milk, egg, shellfish or preservatives. Contains noVitamin K. Vegetarian/Vegan Product.

Caution: Those with blood coagulation disorders or those currently taking any anti-coagulant (blood-thinning) medications, please consult a health practitioner prior to use.

Disclaimers: *These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure or prevent any disease.

Vcaps® is a registered trademark of Capsugel.

Store in a cool, dry place. Please Recycle.

Nattokinase 100 mg - 60 Vcaps®

PRODUCT #: 3140
UPC: 
733739031402

 
Nattokinase is an enzyme isolated from Natto, 
a traditional Japanese fermented soy food.  Natto has ben 
consumed safely for thousands of years for its numerous health 
benefits.  More recently, both clinical and on-clinical studies 
have demonstrated that Nattokinase supports heart health and 
promotes healthy circulation.  Each serving of NOW® Nattokinase 
provides 2000 FU (Fibrinolytic Units) to help keep already 
healthy levels of blood clotting factors within a normal 
range.*
 
Nattokinase Fact Sheet
 
 
 

 Nutrition Info 
Serving Size: 1 Vcap® 
Servings Per Container: 60 Vcaps® 
Amount Per Serving  % Daily Value  
Nattokinase (enzyme from 
Natto Extract) (soy derived) (providing 2,000         
FU's of 
enzyme activity - an assay equivalent to 160 IU Urokinase assay) 
100 mg    *   
* Percent Daily Values are based on 2,000 
calorie diet.
† Daily Value not established. 
 
 
Details 
Serving Size: 1 Vcap®
 
Suggested Use: As a dietary supplement 
take 1 Vcap® 1 to 2 times daily on an empty stomach.
 
Free 
of: sugar, salt, starch, yeast, wheat, gluten, milk, egg or 
preservatives.  
 
Other Ingredients: Cellulose, Cellulose 
(capsule), Maltodextrin, Stearic Acid (vegetable source) and 
Silica.  Vegetarian Formula.
 
Warnings:  Caution: Please 
discard the inedible freshness packet.  Warning: Those with 
blood coagulation disorders or those currently taking any 
anti-coagulant (blood-thinning) medications, please consult a 
health practitioner prior to use.
 
Disclaimers: *This 
statement has not been evaluated by the FDA.  This product is 
not intended to diagnose, treat, cure or prevent any disease. 
Vcaps® is a registered trademark of Capsugel. 

serving size 1 capsule
servings per container 90 servings

Nattokinase ............ 2000 FU
(fibrinolytic units) enzyme activity

Other ingredients: cellulose, vegetarian capsule, maltodextrin, magnesium stearate (vegetable source).

Suggested use: Take 1 - 2 capsules daily, between meals.

Nattokinase is an enzyme derived from "natto", a traditional fermented soy food popular in Japan. During the natto production process B. subtilis natto, a friendly bacteria, ferments boiled soybeans, releasing nattokinase. Best Nattokinase contains pure nattokinase enzyme in a lactose base.

Note: Doctor’s Best Nattokinase (2000FU) 90VC contains 2,000 fibrinolytic units, which refers to the enzyme activity level. Enzymes, like Nattokinase, are not measured in mg, but in an unassociated measure of units. Even if the enzyme had 1,000mg per capsule but no activity, the enzyme would be worthless. Doctor’s Best Nattokinase has 2,000FU (units) of activity. This is a very high amount of activity.

Safety

Suggested Use: Take 1-2 capsules daily.

Do not use this product if you are pregnant or nursing, are allergic to soy or lactose, or if you have a blood coagulation disorder. If you are taking an anticoagulant (blood-thinning medication) or vitamin K, consult a physician before taking this product.

Does Not Contain: milk, egg, wheat, corn, sugar, sweeteners, salt, or preservatives.

Nattokinase Plus™ is a nutritional supplement designed to 
support healthy blood flow and circulation.* Nattakinase is a 
fibrinolytic enzyme produced from Natto a Japanese fermented soy 
food. The Nattokinase in this formula has high enzyme activity 
providing 20,000 fibrin units (FU) per gram and is free of 
Vitamin K. The Plus in this formula is the inclusion of another 
fibrinolytic enzyme, Serratiopeptidase with Rutin, a flavonoid 
that acts as an antioxidant and free radical scavenger to 
support capillary strength and vascular health.*

Take 2 
capsules daily between meals.

Amount per 2 
Capsules
Nattokinase (3,000 FU) . . . . . . . 150 
mg
Serratiopeptidase (18,000 units) . . 150 mg
Rutin 
(Bioflavonoid) . . . . . . . . 200 mg

Other ingredients: rice 
flour, vegetable cellulose, vegetable stearate, 
hydroxypropylmethylcellulose.

Allergy Information: This 
product contains nattokinase from soy.

*This statement has 
not been evaluated by the Food and Drug Administration. This 
product is not intended to diagnose, treat, cure or prevent any 
disease.