Zi Cao Root (Lithospermum erythrorhizon) — Dried Xinjiang Gromwell Root, 500g

Zi Cao Root (Lithospermum erythrorhizon) is the dried root of a traditional herb known in Traditional Chinese Medicine (TCM) as Zǐ Cǎo (紫草), also called Gromwell Root. Sourced from Xinjiang, this sun-dried root has been prized for centuries as a cooling, blood-cooling herb traditionally used to clear heat, cool the blood, and support skin wellness. Its nature is sweet and cold, making it a gentle yet effective herb for soothing heat-related patterns.

Key Selling Points

• Traditional blood-cooling herb
• Dried Xinjiang Gromwell Root
• Lithospermum erythrorhizon
• Sun-dried, new-crop quality
• 500g bulk pack

Quality & Sensory

Each batch is carefully sun-dried to preserve its deep reddish-purple color, firm texture, and mild earthy aroma. When decocted, the root releases a rich, slightly bitter infusion with a subtle sweetness, characteristic of high-quality Zi Cao.

Technical Specifications

Usage Scenarios

• Herbal decoctions and teas
• Traditional skin wellness formulas
• Cooling herbal blends
• Seasonal heat-clearing soups
• External wash preparations

Traditional Uses

In folk herbal practice, Zi Cao is decocted into soups and teas to clear heat and cool the blood, often paired with ingredients like Sheng Di Huang and Mu Dan Pi. It is also used in external washes and poultices for skin comfort. As a daily tea, it is brewed alone or blended with other cooling herbs for seasonal support.

FAQ Q&A