Zi Cao Gromwell Root 500g Dried Arnebia Lithospermum Herb for Decoction and Topical Use

Dried Gromwell Root, known in TCM as Zi Cao (紫草), from Arnebia euchroma or Lithospermum erythrorhizon. These dried roots are a classic Chinese herbal botanical traditionally associated with cooling the blood and supporting healthy skin in TCM theory. The roots are typically deep purple to violet, with a dry, woody texture. Traditionally used in decoctions, infused oils, and external preparations. Store in a cool, dry place.

Key Selling Points

• Authentic dried Zi Cao (紫草) root, a staple TCM botanical
• Sourced from Arnebia or Lithospermum species with characteristic purple roots
• Traditionally used in TCM to cool the blood and support skin health
• Suitable for decoctions, herbal oils, and external washes
• Supplied as a 500g food-grade dried herb pack

Quality & Sensory

The roots typically appear dark purple to violet-red with a rough, woody surface and brittle texture. They have a faint earthy aroma and a slightly bitter taste when decocted. Whole or cut pieces may show a soft purple pigment that stains surfaces.

Technical Specifications

Usage Scenarios

• Simmered into traditional herbal decoctions
• Infused into oil for external skin-care preparations
• Used in external washes and compresses
• Incorporated into traditional herbal formulas

Traditional Uses

In TCM theory, Zi Cao is traditionally associated with cooling the blood and relieving fire toxicity, and it has long been used in external oils and ointments for skin comfort. Traditionally combined with herbs such as Dang Gui or Huang Qin in decoctions, or steeped in sesame oil for topical application. A common ingredient in folk herbal practice during warm seasons.

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