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Natto NKCP Specification

Specification sheet for Natto NKCP

There are currently no reported safety issues or contraindications with NKCP Nattokinase. Being an extract from a traditional food, this product is very safe to take. We do advise, however, that if you have a specific medical problem or if you are taking prescription medications (especially medication relating to thrombosis or blood circulation), you consult your doctor before taking NKCP nattokinase. Over 14 safety studies have been carried out with NKCP, all of which show absolutely no safety problems or toxicity. Eight of these studies are summarized below:

AppearanceLight yellow powder
OdorNo odor or slight fermented odor
Genetically modified ingredientsnone
Moisture8% or less
Arsenic1ppm or less
Heavy Metal10ppm or less
Aerobic Plate Count3000FU/g or less
Coliform BacteriaNegative
Protein Produced by B. subtilis natto90mg/kg or more
Vitmain K2 ContentNegligible
Function Protein Stabilityph 6.0 – 9.0 / <60°C
B. subtilis natto cell contentremoved / none
ActivityNattokinase activity was measured by reference to the plasmin substrate (H-D-Val-Leu-Lys-pNA). The activity of 1g is 10 units.
Standard Dose250-500mg (2-4 tablets) /day
Tablet IngredientsProprietary extract of Natto Bacilli Culture, microcrystalline cellulose (bulking agent), resistant dextrin (bulking agent), sucrose esters of fatty acids (emulsifier), silicon dioxide (anticaking agent), shellac (tablet coating). These excipients are completely and are necessary to make the NKCP into tablets.