Vitamatic Nattokinase 4000 FU (200 mg) Per Serving

Our verdict

Vitamatic Nattokinase 4000 FU (200 mg) Per Serving works out to $0.08 per serving of nattokinase, at 200mg per serving in capsule form. That puts it the cheapest quarter of the 29 nattokinase products we can price per dose, where the typical serving costs $0.27, a Value Index of 3.2 where the median product is 1.0. One container lasts 240 days at the label dose of 1 serving a day, about $2.50 a month. We could not verify a third-party certification for Vitamatic in a public registry. Worked out from the current retail price as of 2026-11-13; confirm the live price on Amazon.com before buying.