Hu Zhang – 虎杖

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A concentrated granules form of Hu Zhang derived from the rhizome of Polygoni Cuspidati. Professionally prepared under GMP-certified conditions and DaoDi principles, this herb is sourced from authentic regions and cultivated without synthetic herbicides or pesticides. Dried without sulphur, it is strictly tested for purity, potency, and compliance with EU and UK quality standards.

Key Features
Feature Description
Herbal Name Rhizoma Polygoni Cuspidati
Chinese Name 虎杖
Part Used Rhizome
Form Concentrated granules
Quality Standard GMP processed, sulphur-free, fully traceable
Affected Meridians Liver, Gallbladder, Lung
Storage Store in a cool, dry place away from direct sunlight
Additional Information
  • Packaged and processed with full traceability.

  • Suitable for practitioner use in herbal dispensaries and clinics.

  • Batch-tested for compliance with UK and EU standards.

  • Sourced from authentic, traditional regions dedicated to quality cultivation.

Expiry Date: 30/11/2027

Description

Hu Zhang – 虎杖
Latin name: Rhizoma Polygoni Cuspidati
Common name: Bushy Knotweed Rhizome / Japanese Knotweed
Part used: Rhizome
Traditional meridian affiliation: Liver, Gallbladder, Lung

Hu Zhang (虎杖) is classified in TCM as one of the “herbs that invigorate the blood and clear heat.” Its nature is cold, and its flavour is bitter (with slight sweetness or sourness in some sources).

Phoenix Medical’s Hu Zhang is cultivated under DaoDi principles in its authentic growth areas, without synthetic herbicides or pesticides. It is dried without sulphur, and processed in GMP-certified facilities. Each batch is fully traceable and undergoes strict testing to meet EU and UK standards for purity, potency, and safety.

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