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Rumex japonicus root

Updated: 2026-08-06

Overview

Japanese Knotweed Root, or '羊蹄根' in Chinese, is derived from the plant Fallopia japonica, a perennial herb native to East Asia. It has been used for centuries in traditional Chinese medicine for its therapeutic properties. The root is rich in bioactive compounds such as resveratrol and emodin, which contribute to its medicinal benefits. In modern herbal medicine, Japanese Knotweed Root is valued for its anti-inflammatory, antioxidant, and diuretic effects. It is commonly used to support liver health, reduce inflammation, and promote cardiovascular wellness. The root is available in various forms, including dried slices, powder, and extracts.

Physical and Chemical Properties

沃特莱斯生物 羊蹄根提取物10:1 浸膏粉 喷雾干燥粉 可定制兰州沃特莱斯生物科技有限公司

Japanese Knotweed Root typically appears as brownish-yellow slices or powder. It is soluble in water and alcohol, making it versatile for various preparations. The root contains several active compounds, including resveratrol, which is known for its antioxidant properties, and emodin, which has laxative and anti-inflammatory effects. The root's chemical composition varies depending on the growing conditions and harvesting methods. High-quality roots are free from contaminants and have a consistent concentration of active ingredients. Proper drying and storage are essential to preserve its efficacy.

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Main Applications

Japanese Knotweed Root is primarily used in herbal medicine and dietary supplements. It is a key ingredient in formulations aimed at supporting liver function, reducing inflammation, and promoting detoxification. The root is also used in traditional Chinese medicine to treat conditions such as jaundice, hypertension, and skin disorders. In addition to its medicinal uses, Japanese Knotweed Root is sometimes incorporated into cosmetic products for its antioxidant properties. It is also being studied for its potential role in managing chronic diseases such as diabetes and cardiovascular disorders.

Safety and Storage

沃特莱斯生物 羊蹄根提取物 10:1 30;1 水提 多规格比例兰州沃特莱斯生物科技有限公司

Japanese Knotweed Root is generally considered safe when used as directed. However, excessive consumption may lead to gastrointestinal discomfort or other side effects. It is advisable to consult a healthcare provider before using the root, especially for individuals with pre-existing conditions or those taking medications. Proper storage is crucial to maintain the root's quality. It should be kept in a cool, dry place away from direct sunlight and moisture. Sealed containers are recommended to prevent contamination and preserve the root's active compounds.

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B2B Procurement Guide

When sourcing Japanese Knotweed Root for B2B purposes, it is essential to verify the supplier's credentials and quality assurances. Look for suppliers who provide certificates of analysis (COAs) to confirm the root's purity, potency, and absence of contaminants such as heavy metals or pesticides. Consider the root's form (e.g., slices, powder, or extract) and intended application when making a purchase. Prices vary based on quality, sourcing, and processing methods. Establishing long-term relationships with reputable suppliers can ensure consistent quality and reliable supply chains.

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