Castor Seeds Bi Ma Zi 500g Bag Dried Ricinus communis Traditional Chinese Herb Wholesale

Castor Seeds, known in TCM as Bi Ma Zi (蓖麻子), from Ricinus communis. These whole dried seeds are sold as raw botanical material in their natural form, air-dried by natural sun drying. In TCM theory, castor seed is traditionally characterized as sweet and pungent in flavor and is traditionally associated with external herbal applications. This product is supplied as a food-grade agricultural raw material and is not a substitute for medicine.

Key Selling Points

• Whole dried castor seeds in natural unprocessed form
• Botanical source Ricinus communis known in TCM as Bi Ma Zi
• Naturally sun-dried with no further processing
• Domestically sourced Chinese agricultural product
• Available in bulk wholesale with dropshipping support

Quality & Sensory

Typically, castor seeds are smooth, glossy, oval seeds with mottled brown and light markings. They have a firm texture and a mild, slightly nutty aroma when whole. This product is intended for external herbal use and is not recommended for tasting or consumption.

Technical Specifications

Usage Scenarios

• External herbal preparations in traditional practice
• Ingredient for traditional topical compresses
• Bulk supply for herbal shops and practitioners
• Reference material for TCM study and display

Traditional Uses

In TCM theory, Bi Ma Zi is traditionally associated with external applications, and folk practice has historically used crushed or prepared castor seeds in topical pastes and poultices. Traditional texts also record its use in external formulas applied to specific areas of the body. It is not a common kitchen or tea herb, and internal use is not recommended without professional guidance.

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