Nattokinase (60)

Nattokinase (60)

$48.99
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  • 2000 FU
  • Vitamin K2-Free
  • Non-GMO
Nattokinase (60)
About this product

Support your circulation with every softgel. This Allergy Research Group formula delivers Nattokinase NSK-SD® — derived from non-GMO soybeans, free of vitamin K2 — to support the body's natural fibrinolytic processes and healthy cardiovascular function.

How it works
Nattokinase NSK-SD® is a proteolytic, systemic enzyme produced by Bacillus subtilis natto during the fermentation of non-GMO soybeans. Standardized to 2000 FU per softgel, it supports the body's normal fibrinolytic processes to help maintain healthy blood flow and normal clotting mechanisms. It is free of vitamin K2, non-irradiated, and backed by two Japanese and three U.S. patents.
Quality and testing

NSK-SD® is produced in Japan from non-GMO soybeans using a patented Bacillus subtilis natto strain, standardized to 2000 FU per softgel, and recognized by JHFA and JNKA for authenticity. It is non-irradiated and free of vitamin K2.

  • Non-GMO soybeans
  • Non-irradiated
  • Free of vitamin K2
  • Backed by two Japanese and three U.S. patents
  • Recognized by JHFA (Japan Health Food Association)
  • Recognized by JNKA (Japan Nattokinase Association)
  • Product of Japan
  • Standardized to 2000 FU per softgel
Allergy Research Group

Nattokinase (60)

Targeted fibrinolytic enzyme support for healthy circulation and cardiovascular function.

Proteolytic enzyme softgel supporting healthy circulation and cardiovascular function.

  • Size180 Softgels
  • FormSoftgel
  • Serving1 Softgel

Support your circulation with every softgel. This Allergy Research Group formula delivers Nattokinase NSK-SD® — derived from non-GMO soybeans, free of vitamin K2 — to support the body's natural fibrinolytic processes and healthy cardiovascular function.

  • Supports healthy blood flow and circulation
  • Promotes the body's natural fibrinolytic processes
  • Helps maintain normal clotting mechanisms
  • Supports cardiovascular function
  • Supports vascular health
$48.99
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  • Non-GMO

Same-day shipping

Free shipping on orders of $70 and above. Orders placed by 6:00 pm ET, Monday to Friday, ship the same day.

Sourced direct from Allergy Research Group

Bought from the brand, stored and shipped by us. Never the grey market.

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About this product

Support your circulation with every softgel. This Allergy Research Group formula delivers Nattokinase NSK-SD® — derived from non-GMO soybeans, free of vitamin K2 — to support the body's natural fibrinolytic processes and healthy cardiovascular function.

How it works
Nattokinase NSK-SD® is a proteolytic, systemic enzyme produced by Bacillus subtilis natto during the fermentation of non-GMO soybeans. Standardized to 2000 FU per softgel, it supports the body's normal fibrinolytic processes to help maintain healthy blood flow and normal clotting mechanisms. It is free of vitamin K2, non-irradiated, and backed by two Japanese and three U.S. patents.
Supplement facts and use
Serving size
1 Softgel
Suggested use
As a dietary supplement, take 1 softgel two times daily with 8–10 ounces of water, or as directed by a healthcare practitioner.
When to take it
Take 1 softgel two times daily with 8–10 ounces of water, or as directed by a healthcare practitioner.
Supplement Facts
Serving Size: 1 Softgel
Servings Per Container: 180
IngredientAmount Per Serving% Daily Value
Nattokinase NSK-SD® (soy) (2000 FU)100 mg†
† Daily Value not established.
Other Ingredients: Soybean oil, gelatin, glycerin, soybean lecithin, glycerin fatty acid ester, beeswax.
Suggested Use: Take 1 softgel two times daily with 8–10 ounces of water, or as directed by a healthcare practitioner.

Key ingredients

Nattokinase NSK-SD® — A proteolytic, systemic enzyme derived from fermentation of non-GMO soybeans by Bacillus subtilis natto; standardized to 2000 FU per softgel, free of vitamin K2, non-irradiated, and backed by two Japanese and three U.S. patents. Recognized by JHFA and JNKA for authenticity and quality. Supports the body's normal fibrinolytic processes and healthy circulation.

Quality and testing

NSK-SD® is produced in Japan from non-GMO soybeans using a patented Bacillus subtilis natto strain, standardized to 2000 FU per softgel, and recognized by JHFA and JNKA for authenticity. It is non-irradiated and free of vitamin K2.

  • Non-GMO soybeans
  • Non-irradiated
  • Free of vitamin K2
  • Backed by two Japanese and three U.S. patents
  • Recognized by JHFA (Japan Health Food Association)
  • Recognized by JNKA (Japan Nattokinase Association)
  • Product of Japan
  • Standardized to 2000 FU per softgel
Safety and precautions

If you are pregnant or lactating, have any health condition, or are taking any medication, consult your healthcare practitioner before use. Use under medical supervision if taking anticoagulant drugs. Do not use in any condition associated with bleeding. Contains: Soy. Keep out of the reach of children. Use only if safety seal is intact. Variations in product color may occur. Store in a cool, dry place, tightly capped, away from light.

Check with your healthcare practitioner before starting a new supplement, especially if you are pregnant, nursing, taking medication or managing a health condition.

Practitioner grade

The professional lines clinicians recommend

Sourced direct

Bought from the brands, never the grey market

Free shipping at $70 and above

Ships same day when you order by 6:00 pm ET, Monday to Friday

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