Large Dodder Seed Tu Si Zi 500g Dried Sichuan Herb for Decoction and Tea

Large Dodder Seed, known in TCM as Tu Si Zi (菟丝子), from Cuscuta chinensis, is a dried seed herb sourced from Sichuan. In TCM theory it is traditionally associated with tonifying the kidney and securing essence, and is valued in classical formulas. These selected seeds are typically small, round, and firm, suited to decoction, tea, or powder use. Store in a cool dry place; this product is a food-grade botanical and not a substitute for medicine.

Key Selling Points

• Selected-grade Large Dodder Seed sold as a 500g sealed bag
• Botanical source Cuscuta chinensis with seeds harvested and dried whole
• Traditionally used in TCM to support kidney yang and secure essence
• Sourced from Sichuan, a recognized growing region for this herb
• Versatile form suitable for decoction pieces, herbal tea, or grinding

Quality & Sensory

Seeds are typically tiny, round, and grayish-brown to yellowish-brown with a hard, smooth surface. They have little aroma and a bland, slightly starchy taste when simmered, yielding a mild light-brown infusion.

Technical Specifications

Usage Scenarios

• Simmer in herbal decoctions with other tonifying herbs
• Brew as a mild daily herbal tea
• Grind into powder for congee or culinary blends
• Add to soup packs for seasonal nourishing broths

Traditional Uses

In TCM practice, Tu Si Zi is traditionally used to tonify kidney yang, secure essence, and support the liver and kidneys. It commonly appears in classical formulas such as Wu Zi Yan Zong Wan and is often paired with Goji berry, Eucommia bark, and Chinese yam. Traditionally prepared by simmering in decoctions, cooking into congee, or soaking in wine, it is also used in autumn and winter tonifying routines.

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