Nattokinase
2 brands compared · cheapest first
Life ExtensionBest value
VenoFlow (Nattokinase + Pine Bark Extract)
100 mg nattokinase + pine bark · 30 capsules
$35.78for 30 doses
$1.193per dose
$0.0119 / mg
Combo with French maritime pine bark extract for full vascular support.
Pure Encapsulations
NSK-SD Nattokinase 100 mg
100 mg (2,000 FU) · 60 capsules
$82.00for 60 doses
$1.367per dose
$0.0137 / mg
NSK-SD (the patented research-grade nattokinase). 120-cap (B00166DOMI, $152.50) ~7% cheaper per cap.
Note
Thorne doesn't carry standalone nattokinase.