If your arteries could talk, what would they tell you? Probably that cardiovascular health doesn't change overnight. Years of buildup don't happen in a day either. That's why nattokinase research is so interesting. One 12-month study followed 1,062 adults and found significant changes in measured arterial markers at 10,800 FU per day — while the lower-dose group didn't show the same changes. That's the dose Valera was built around.
Not enough history yet to show a trend.