Allergy Research Group Nattokinase 50 mg NSK-SD(R) -- natural fibrinolytic support, cardiovascular health.
Allergy Research Group Nattokinase 50 mg NSK-SD(R) -- natural fibrinolytic support, cardiovascular health. - Back

Allergy Research Group

Nattokinase 50 mg NSK-SD®

Price range: $62.39 through $174.69

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The Promise

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

Clear ingredient identity, capsule form, and dietary facts drawn from the label.

Active ingredient

Nattokinase NSK‑SD® (proteolytic enzyme derived from Bacillus subtilis during soybean fermentation).

Potency marker

Label lists NSK‑SD® standardized activity (2000 FU per listed nattokinase ingredient).

Formulation & delivery

Vegetarian hydroxypropyl methylcellulose capsules; other ingredients: microcrystalline cellulose, L‑leucine.

Dietary & quantity facts

Serving size: 2 capsules; Servings per container: 150; contains soy.

Why It Works

Why this formulation is distinct Concrete formulation facts and supported normal roles

Specific enzyme form, source, activity metric, and mechanistic descriptors from the label.

01

NSK‑SD® specified

Uses NSK‑SD® nattokinase, a standardized nattokinase preparation rather than unspecified extracts.

02

Microbial source noted

Nattokinase is produced by Bacillus subtilis during soybean fermentation (labelled origin).

03

Activity expressed as FU

Label indicates fibrinolytic activity by FU (2000 FU specified for the ingredient).

04

Mechanistic description

Described as a proteolytic systemic enzyme that breaks down fibrin and stimulates plasminogen activators (supports normal fibrinolytic processes).*

Reviews

Customer Reviews

Your Journey

How to use and precautions Label directions, administration details, and safety notes

Exact suggested use and labeled warnings to guide serving, timing, and practitioner consultation.

Suggested serving

Initial dosing

Take 2 capsules two times daily (labelled suggested use).

Administration

How to take

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

Precautions

Interactions and contraindications

If taken with anticoagulant drugs, use under medical supervision; contraindicated in any condition associated with bleeding.

Format & allergen

Capsule and allergen info

Vegetarian HPMC capsules; contains soy; other ingredients: microcrystalline cellulose, L‑leucine.

Product education

Nattokinase 50 mg NSK-SD® by Allergy Research Group

Nattokinase 50 mg NSK-SD® — This natural fibrinolytic support promotes healthy circulation and is backed by clinical research and standardized quality. Nattokinase NSK-SD® enhances the body’s natural fibrinolytic processes, supporting blood flow, circulation, and normal clotting mechanisms. It helps maintain cardiovascular health by breaking down fibrin and enhancing plasminogen activation. Clinical studies demonstrate its benefits for 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, known for its potent fibrinolytic activity. 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, 2 capsules 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. Contraindicated in any condition associated with bleeding.
Serving Size: 2 Capsules
Servings Per Container: 150
INGREDIENTSAMT%DV
Nattokinase (soy) NSK-SD® (2000 FU)100 mg†
† Daily Value not established.
Other Ingredients: Hydroxypropyl methylcellulose, microcrystalline cellulose, L-leucine.
Contains: Soy.

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