Nutrient Revolution’s NSK-SD® Nattokinase is a powerful enzyme supplement designed to support cardiovascular health. Derived from the traditional Japanese food natto, it helps promote healthy blood circulation, reduce the risk of blood clots, and improve heart function. Clinically researched for its ability to dissolve fibrin, NSK-SD® Nattokinase is a natural solution to maintaining optimal blood flow and heart health. Free from GMOs and artificial additives, this supplement ensures pure, effective cardiovascular support for everyday wellness.