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Japanese Knotweed Tincture (Fallopia japonica)

Vegan Vegan
GMO-free GMO-free
Natural Ingredients Natural Ingredients
165 Years Of Expertise 165 Years Of Expertise
BOTANICAL NAME

Fallopia japonica / Reynoutria japonica / Polygonum cuspidatum

COMMON NAMES

Japanese Knotweed, Hu Zhang

A traditional botanical extract made from the root of Fallopia japonica (also known as Japanese knotweed), prepared as a 1:3 tincture in sugar beet alcohol. Often used in herbal traditions, this supplement is valued for its natural antioxidant content and forms part of many bespoke blends prepared by herbalists.

Product Highlights

  • • Extracted from the root of Japanese Knotweed (Fallopia japonica)
  • • Liquid tincture format – Easy to mix with water or juice
  • • Often used by herbalists in custom formulations
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How To Use Japanese Knotweed Tincture (Fallopia japonica)

Adults: Take up to 5 ml (100 drops), 3 times a day in a little water, unless otherwise told by a qualified herbal medicine practitioner. This amount may be added to cold or warm water, juice or another drink. Do not exceed the stated dose.

Key Ingredients

Fallopia japonica extracted in sugar beet ethanol (alcohol). The part used is the root. The strength is 1:3 45%.
Contains alcohol. Not all herbs are suitable in pregnancy, breastfeeding or for young children, or if you are unwell, or taking any medication. If in doubt, please ask us, your medical herbalist or healthcare practitioner. This product is not intended for use by a person under the age of 18.
Bottles: The 100ml dropper bottles are made from environmentally sustainable Cosmetic Glass, as they are fully recyclable, and are manufactured using 40% recycled content from external sources. Recycling code: 70 - GL (Glass - Mixed). The 250ml, 500ml and 1 Litre bottles are made from recyclable amber PET. Recycling code: 01. Dropper Lid and Screw Top Lids: Mixed plastic. Recycling code: 07.

165 Years Of Edinburgh Heritage

All of our products are formulated by expert herbalists at Napiers. With 165 years of experience.

Our History

Frequently asked questions

It is often chosen for its antioxidant content and is traditionally used in wellness-focused herbal protocols.

The root is extracted to produce this tincture.

You should consult a qualified practitioner before combining it with other supplements or medications.

No. It is not recommended for use by individuals under 18 or those who are pregnant or breastfeeding.

Yes. Japanese knotweed root naturally contains resveratrol, although this product does not specify a standardised content.

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Shipping & Returns

• Free UK shipping over £65

• £4.95 UK Next Day Service shipping on all orders less than £64.99

• Orders typically dispatched within 1-3 working days

• Free returns within 30 days. See our refund policy for more info.

Delivery & Shipping Policy
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