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Supplement Facts & Directions

Supplement Facts

Serving Size: 100 milligrams
Servings Per Container: Varies
Amount Per Serving % Daily Value*
Natto Extract 100 mg
Nattokinase activity 2489 FU (fibrinolytic units)

* Percent Daily Values are based on a 2,000 calorie diet.
† Daily Value Not Established
‡ These supplement facts may vary from the product you receive.    Please call for exact numbers.

Other Ingredients: None

Contains: Soy

Free of:  Dairy, Yeast, Gluten & Additives.

Directions:  As a dietary supplement, take 100 mg (1/32 tsp) one to three times a day, or as directed by a physician. Accurate gram weight scale recommended.

Warning: If you are pregnant, nursing, taking any medications or have any medical condition consult your physician before use. Keep out of reach of children. Store in a cool, dark & dry place.

Product Details

Nattokinase is an enzyme extracted from a Japanese food called nattō, which is produced from fermented soybeans. Natto is a popular dish in Japan, where it is often eaten with rice.

Nattokinase, profibrinolytic serine protease, was first extracted from natto in the mid-1980s by Chicago researcher Dr. Hiroyuki Sumi, who gave the dietary supplement its name. Nattokinase is promoted in the alternative medicine community as a blood thinner.

PureBulk's Nattokinase powder is standardized to contain 20,000 functional nattokinase enzymes (or FU) per gram.

Tested by Accredited 3rd Party Labs

PureBulk's supplements are tested by accredited third party labs in the USA to ensure their identity, purity and potency. To receive a copy of these test results or any other PureBulk supplement please fill out the COA request form found here.

*NOTE: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.