Nattokinase is an enzyme that comes from a Japanese food called natto. Natto is made from boiled soybeans that have been fermented with a type of bacteria. However, side effects and medication interactions are possible based on how nattokinase might work. More high-quality research with more extensive, well-designed clinical trials https://annamayr.de/nattokinase-die-naturliche-unterstutzung-fur-ihre-gesundheit/