Dried Leech Shui Zhi 水蛭 Whole Dried Hirudo Nipponica Traditional Chinese Herb 500g

Dried Leech, known in TCM as Shui Zhi (水蛭), is the dried whole body of Hirudo nipponica, sun-dried after harvesting. In TCM theory it is salty and bitter in flavor and neutral in nature, traditionally associated with the liver and bladder channels. This bulk dried material is sold as an agricultural product for traditional herbal use. Consult a qualified practitioner before use, as it is not a substitute for medicine.

Key Selling Points

• Whole dried leech, Shui Zhi (水蛭), a classic animal-derived material in the Chinese herbal repertoire
• Botanical source Hirudo nipponica, sun-dried whole body with no further processing
• Traditionally associated in TCM with salty and bitter flavor and neutral nature
• Bulk loose form sold by weight, suitable for herbal shops and practitioners
• Sourced from China and stored at room temperature with a 12-month shelf life

Quality & Sensory

Typically dark brown to blackish, flattened elongated segments with a hard, brittle texture and a faint marine-like odor. The dried pieces are lightweight and break cleanly when snapped.

Technical Specifications

Usage Scenarios

• Traditional herbal decoction prepared under practitioner guidance
• Powdered for use in classical formulas by qualified herbalists
• Bulk supply for herbal pharmacies and TCM dispensaries
• Reference or display material for herbal study collections

Traditional Uses

In TCM tradition, Shui Zhi is traditionally associated with invigorating blood and resolving stasis, and it appears in classical formulas such as Dahuang Zhechong Wan. It was historically prepared by drying and then used in decoctions or ground powder, typically in small amounts combined with other herbs. Its use is traditionally reserved for adults and should follow professional guidance.

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