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Japanese Knotweed


This plant is native to Eastern Japan, China and Korea. In the United States it is considered an invasive species as it is in most other countries. It is considered on of the worst invasive species in the world. The plant grows rapidly and displaces native species quickly with its large size and is difficult to eradicate due to the way it is able to propagate through it’s root system.…


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Products Containing Japanese Knotweed

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    buy now Resveratrol 150

    Provides antioxidant & cardiovascular support*

    The phytochemical resveratrol has garnered considerable scientific attention for its potential to support healthy blood vessel function and promote heart health.* Made with ecologically harvested Japanese Knotweed, Gaia Herbs’ Resveratrol 150 provides 150 mg trans-Resveratrol per daily dose, a similar content to that found in 60 bottles of red wine.**

    Herbs:  Japanese Knotweed

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    buy now Turmeric Supreme: Heart

    With herbs to maintain cardiovascular function*

    This herbal formula combines Turmeric with other herbal extracts to support healthy cardiovascular function.* Resveratrol, Hawthorn, and Coleus all supply flavonoid compounds to promote the health of both the heart and vascular system.* Black Pepper extract is included for increased absorption and bioavailability of curcumins, compounds found in Turmeric which support a healthy inflammatory response.*

    Herbs:  Black Pepper Supercritical Extract, Coleus, Ginger, Hawthorn Berry, Japanese Knotweed, Turmeric