Bu Gu Zhi Psoralea Fruit Dried Bulk Chinese Herb Psoralea corylifolia for Decoction and Formulas

Bu Gu Zhi (补骨脂), also called Po Gu Zhi, is the dried ripe fruit of Psoralea corylifolia, a classic fruit-class herb in Chinese herbalism. In TCM theory it is considered warm in nature with pungent and bitter flavor, traditionally associated with the kidney and spleen channels. These whole dried fruits are supplied as a raw edible agricultural product for decoction, powdering, or use in traditional formulas. Store at room temperature in a dry place.

Key Selling Points

• Whole dried Bu Gu Zhi (补骨脂) fruits, a traditional fruit-class Chinese herb
• Botanical source Psoralea corylifolia, known by alternate names Po Gu Zhi and Hei Gu Zi
• In TCM theory warm and pungent-bitter, traditionally associated with kidney and spleen channels
• Supplied as raw edible agricultural product by the kilogram for flexible portioning
• Sourced from Guangxi with large stock and same-day dispatch for small orders

Quality & Sensory

The dried fruits are typically small, dark brown to blackish, kidney-shaped achenes with an oily, slightly wrinkled surface. They carry a characteristic aromatic, somewhat pungent scent, and when decocted they typically yield a warm, bitter and acrid taste.

Technical Specifications

Usage Scenarios

• Simmer into traditional herbal decoctions
• Grind into powder for inclusion in classical formulas
• Combine with other kidney-tonifying herbs in herbal soups
• Use in seasonal tonic preparations under practitioner guidance

Traditional Uses

In TCM practice, Bu Gu Zhi is traditionally used to support kidney yang, with traditional associations for warming the spleen and kidney and consolidating essence. It commonly appears in classical formulas and is often paired with herbs such as Hu Tao Ren or Du Zhong in decoctions or powders. Traditionally it is also prepared with salt processing or used in folk wine infusions. Consult a qualified practitioner before use.

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