Allergy Research Group

Nattokinase Circulatory Systemic Enzymes

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The Promise

Product identity and formulation Standardized nattokinase NSK‑SD® in a softgel

Proteolytic systemic enzyme derived from Bacillus subtilis during soybean fermentation, delivered as a softgel.

Primary ingredient

Nattokinase NSK‑SD® (soy) — 100 mg per softgel, standardized to 2000 FU.

Form & delivery

Oral softgel containing soybean oil and excipients for systemic enzyme delivery.

Quantity & dosing unit

Servings per container: 60; serving size: 1 softgel.

Allergen & components

Contains soy. Other ingredients: soybean oil, gelatin, glycerin, glycerin fatty acid ester, soybean lecithin, beeswax.

Why It Works

Distinct formulation details Specific potency, source, and formulation facts that define this product

Concrete facts about species/strain, potency unit, enzyme activity, and combination ingredients.

01

Standardized enzyme source

Derived from Bacillus subtilis produced during fermentation of soybeans (NSK‑SD®).

02

Declared activity

Label lists enzyme activity as 2000 FU per 100 mg softgel (fibrinolytic units).

03

Proteolytic systemic enzyme

Nattokinase is identified as a proteolytic, systemic enzyme with fibrinolytic activity.

04

Softgel excipients

Includes gelatin, glycerin, lecithin and beeswax to form and stabilize the softgel.

Reviews

Customer Reviews

Your Journey

How to use, store, and precautions Practical directions, format, and safety notes from the label

Clear serving directions, water guidance, storage/format context, and medication cautions.

Suggested use

Initial dosing

As a dietary supplement, take 1 softgel two times daily as the initial dose, or as directed by a healthcare practitioner.

Administration

Taking the softgel

May be taken with or without food; take with 8–10 ounces of water.

Packaging & supply

Supply per bottle

Each bottle provides 60 servings (1 softgel per serving).

Warnings & interactions

Anticoagulant supervision

If taken with anticoagulant drugs, use under medical supervision. Contains soy.

Product education

Nattokinase Circulatory Systemic Enzymes by Allergy Research Group

Nattokinase Circulatory Systemic Enzymes — This supplement provides natural fibrinolytic support for healthy circulation, backed by clinical research and standardized quality. Nattokinase NSK-SD® promotes the body’s natural fibrinolytic processes to support healthy blood flow, circulation, and normal clotting mechanisms. It helps maintain cardiovascular health by breaking down fibrin and enhancing the body’s natural plasminogen activation. Clinical studies show its benefits for healthy circulation and balanced lipid metabolism within normal limits.*

Key Benefits

  • Supports healthy blood flow and circulation*
  • Promotes normal clotting mechanisms*
  • Enhances cardiovascular health*

How It Works / Key Ingredients

Nattokinase is a proteolytic, systemic enzyme derived from Bacillus subtilis during the fermentation of soybeans, discovered for its potent fibrinolytic activity stronger than plasmin or elastase in vivo. It enhances the breakdown of fibrin and stimulates plasminogen activators, contributing to healthy blood flow and normal clotting.*

Supplement record

Review serving details and ingredients for this product.

Supplement Facts
Suggested Use: As a dietary supplement, 1 softgel two times daily initial dose, or as directed by a healthcare practitioner. May be taken with or without food. Take with 8-10 ounces of water. If taken with anticoagulant drugs, use under medical supervision.
Serving Size: 1 Softgel
Servings Per Container: 60
INGREDIENTS AMT %DV
Nattokinase NSK-SD® (soy)(2000 FU) 100 mg †
† Daily Value not established.
Other Ingredients: Soybean Oil, Gelatin, Glycerin, Glycerin Fatty Acid Ester, Soybean Lecithin, Beeswax.
Contains: Soy.