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Nattokinase NSK-SD 50mg x 300 Capsules

Nattokinase NSK-SD 50mg x 300 Capsules

Allergy Research Group


Availability: In stock

Providing 50mg per vegetarian capsules of Nattokinase.

Nattokinase is a profibrinolytic serine protease originally extracted and purified from natto, a traditional fermented soybean food popular in Japan.

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300 Capsules
  • Vegetarian product


Isolated, purified and encapsulated nattokinase, an enzyme derived from boiled soybeans and a selected, patented strain of Bacillus subtilis natto. Nattokinase NSK-SD® was the first nattokinase introduced into the US market, and it has established standardization and quality levels for all nattokinase, with comprehensive safety studies and proven potency. It is vegetarian, non-irradiated, and free of vitamin K2. NSK-SD® has two Japanese and three U.S. patents, and is recognized by the JHFA (Japan Health and Nutrition Food Authorization) and JNKA (Japan Nattokinase Association) as authentic nattokinase. Each batch is tested to ensure potency. NSK-SD® is a trademark of Japan BioScience Laboratories


Directions for use

As a dietary supplement, 2 capsules two times daily initial dose. May be taken with or without food. Take with 250 ml of water.

Contains: Soy.

Nutrition Facts

Servings size: 2 capsules
Servings per container: 150
Per Serving:
Nattokinase NSK-SD® (soy) 2000 FU
(100 mg)

† NRV not established

Ingredients: Nattokinase, Microcrystalline Cellulose (E460i), L-leucine. Capsule Shell: Hydroxypropyl Methylcellulose (E464)


This information is for education purposes only. Patients should consult with a qualified healthcare provider before making decisions about therapies and/or health conditions.
Food supplements should not be used as a substitute for a balanced and varied diet.

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