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Japanese Knotweed (Polygonum cuspidatum) (root/rhizome extract)

non-nutrient/non-botanical

1
products
Updated April 2026

Dosage Range

75 mgavg 75 mg75 mg

Japanese Knotweed (Polygonum cuspidatum) (root/rhizome extract) is found in 1 supplement products from 1 brands. Dosages range from 75 to 75 mg, with an average of 75. The most common form is Capsule.

Top 5 Highest-Dosage Japanese Knotweed (Polygonum cuspidatum) (root/rhizome extract) Supplements

  1. Resveratrol Japanese Knotweed, 75 mg by Solaray75 mg

All Products

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Frequently Asked Questions

How many products contain Japanese Knotweed (Polygonum cuspidatum) (root/rhizome extract)?

There are 1 supplement products containing Japanese Knotweed (Polygonum cuspidatum) (root/rhizome extract) from 1 brands in the NIH DSLD database.

What is the average Japanese Knotweed (Polygonum cuspidatum) (root/rhizome extract) dosage?

The average Japanese Knotweed (Polygonum cuspidatum) (root/rhizome extract) dosage across supplement products is 75 mg. Dosages range from 75 to 75 mg.

What is the most common form for Japanese Knotweed (Polygonum cuspidatum) (root/rhizome extract) supplements?

The most common product form for Japanese Knotweed (Polygonum cuspidatum) (root/rhizome extract) supplements is Capsule.

What brands make Japanese Knotweed (Polygonum cuspidatum) (root/rhizome extract) supplements?

There are 1 brands that make supplements containing Japanese Knotweed (Polygonum cuspidatum) (root/rhizome extract) in the NIH DSLD database.

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Quick Facts

Products
1
Brands
1
Avg Dose
75 mg
Common Form
Capsule
Category
non-nutrient/non-botanical