NSK-SD Nattokinase
Source Naturals Nattokinase features NSK-SDā¢, a trademarked form of nattokinase. An enzyme found in the traditional Japanese soy food natto, nattokinase is known for its ability to provide circulation support. Contains no yeast, wheat, gluten, dairy, egg, salt, sugar, preservatives, or artificial color, flavor or fragrance.
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Shipping & Returns



NSK-SD Nattokinase
NSK-SD Nattokinase
Source Naturals Nattokinase features NSK-SDā¢, a trademarked form of nattokinase. An enzyme found in the traditional Japanese soy food natto, nattokinase is known for its ability to provide circulation support. Contains no yeast, wheat, gluten, dairy, egg, salt, sugar, preservatives, or artificial color, flavor or fragrance.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Source Naturals Nattokinase features NSK-SDā¢, a trademarked form of nattokinase. An enzyme found in the traditional Japanese soy food natto, nattokinase is known for its ability to provide circulation support. Contains no yeast, wheat, gluten, dairy, egg, salt, sugar, preservatives, or artificial color, flavor or fragrance.



















