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Allergy Research Group's products have set the standard for hypoallergenic nutritional supplements since inception in 1979. Learn More »

Isolated, purified and encapsulated nattokinase, an enzyme derived from boiled soybeans and 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 Laboratory.

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. Contraindicated in any condition associated with bleeding.

Other ingredients: Soybean oil, gelatin, glycerin, soybean lecithin, glycerin fatty acid ester, and beeswax.

*This statement has not been evaluated by the U.S. Food and Drug administration. The Product is not intended to diagnose, treat, cure, or prevent any disease.

Price: $118.99 (per unit)