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Swanson Ultra

Maximum Strength Nattokinase 4,000 Fibrinolytic Units

Sale Price $10.79
Regular $17.99
Retail $27.49
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Caps Size:
1, Pill Size Guide
200 mg 30 Caps
  • Super potent circulatory & cardiovascular support

  • Delivers 4,000 fibrinolytic units of activity per capsule

  • Features Nattokinase with guaranteed activity

Nattokinase is great for cardiovascular wellness and support of healthy circulation. It is a unique enzyme produced during the fermentation process used to create the traditional Japanese food Natto (a gooey soybean dish). The Nattokinase enzyme is recognized as "fibrinolytic" and its activity is measured in "fibrinolytic units" (FU). Evidence suggests that fibrinolytic enzymes like Nattokinase promote healthy blood flow to support circulatory and cardiovascular health. Our new Maximum Strength Nattokinase delivers 4,000 fibrinolytic units of activity per capsule, twice the potency of our original Nattokinase!

Product Label

Supplement Facts

Serving Size 1 Capsule

  Amount Per Serving % Daily Value
Nattokinase(providing 4,000 fibrinolytic units of activity per capsule) 200 mg *

*Daily Value not established.

Other ingredients: Microcrystalline cellulose (plant fiber), gelatin, maltodextrin, may contain one or both of the following: magnesium stearate, silica.

Suggested Use: As a dietary supplement, take one capsule per day with water.

WARNING: Do not use if you have a blood coagulation disorder and/or if you are taking any drug that affects blood coagulation such as prescription vitamin K, heparin, or warfarin (coumadin). Consult your healthcare provider before use if you are taking prescription medication or if you are pregnant or nursing.

Terms and Ingredient Definitions

Swanson Ultra Maximum Strength Nattokinase 4,000 Fibrinolytic Units Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Maximum Strength Nattokinase 4,000 Fibrinolytic Units 4.8 5 4 4
Highly recommended High dose, high quality nattokinase at a great price. Did a lot of research, and this fits my needs perfectly without costing me a small fortune. October 16, 2013
Exceptional results This product, enhanced the other supplements I have been using & helped me obtain the results I have been striving for the past 3 years . March 20, 2013
Nattokinase Don't know if this product is helpful or not but I take it for blood flow. March 5, 2013
Maximum Strength! Hard to find this high of a dose in one serving. Thanks Swanson! February 10, 2013
1-4 of 4

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