Xinjiang Arnebia Purple Gromwell Root Zi Cao 紫草 Dried Herb Natural Sulfur-Free 500g Powder

Purple Gromwell Root, known in TCM as Zi Cao (紫草), from Arnebia euchroma, a dried botanical traditionally sourced from Xinjiang. In TCM theory it is considered cold in nature with a sweet and salty flavor, traditionally associated with cooling the blood and supporting skin-focused external applications. This sulfur-free dried root is ground into powder for topical herbal preparations and traditional formulas. Store frozen and use as directed by a qualified herbal practitioner.

Key Selling Points

• Authentic Xinjiang soft purple gromwell root, Zi Cao (紫草) in Chinese herbal tradition
• Botanical source Arnebia euchroma, valued root part in TCM materia medica
• Naturally sun-dried and sulfur-free processing to preserve traditional character
• Ground into fine powder, convenient for external herbal preparations
• Traditionally associated with blood-cooling and skin-care applications in TCM

Quality & Sensory

The powder typically shows a deep purplish-red color with a dry, fine texture and a faint earthy, slightly medicinal aroma. When mixed into oils or pastes for external use, it typically imparts a rich violet-red hue characteristic of quality gromwell root.

Technical Specifications

Usage Scenarios

• Infuse into carrier oils for traditional external herbal oils
• Blend into topical salves and compresses in folk practice
• Incorporate into external foot soak blends per practitioner guidance
• Use in traditional external formulas prepared by qualified herbalists

Traditional Uses

In TCM, Zi Cao is traditionally classified as cooling the blood and is historically included in external oils and ointments, most famously Zi Cao oil prepared by steeping the root in vegetable oil. Folk practice also pairs it with other cooling herbs for skin-focused topical applications. It has long been used in seasonal skin-care routines, always applied externally rather than consumed in these preparations.

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