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High-Dose Japanese Knotweed Root Extract Supplements

7 products above 80 mg

7 supplements contain high-dose Japanese Knotweed Root Extract (above 80 mg). The highest dosage product is Resveratol 500 mg at 800 mg.

Low Dose (10)High Dose (7)

Frequently Asked Questions

What is considered high-dose Japanese Knotweed Root Extract?

Based on 23 products in the NIH DSLD database, high-dose Japanese Knotweed Root Extract supplements contain 80+ mg.

Is high-dose Japanese Knotweed Root Extract safe?

This site presents supplement label data only. Consult a healthcare professional before taking high doses of any supplement, including Japanese Knotweed Root Extract.