Nattokinase — a fibrinolytic enzyme derived from natto (fermented soybeans) — surged in interest after researchers and online health communities proposed it as a potential tool for addressing lingering post-COVID spike protein and microclot concerns. The supplement's cardiovascular and blood flow benefits drove mainstream supplement adoption.
Nattokinase currently drives about 145K/mo in monthly search volume, +389% year over year. Common use cases include Cardiovascular supplement marketing, Long-COVID health content, Enzyme supplement research.
Related keywords people also research: CoQ10, Omega 3 Fish Oil, Vitamin D3+K2, Berberine, Magnesium Glycinate, blood sugar management.
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Tagged: Nattokinase, Blood flow, Cardiovascular.