Bupleurum Root Extract

Raw Material  Introduce

1. Raw Material Traceability

The quality of Bupleurum depends first and foremost on the source of the raw material. We consistently select the species Bupleurum chinense DC. (Northern Bupleurum) from standardized cultivation bases in core production areas such as Hebei, Shanxi, and Inner Mongolia. Northern Bupleurum features thick, firm root stocks with significantly higher levels of saikosaponins and volatile oils compared to other species. Each batch of raw material is subjected to species identification before being accepted into the warehouse to ensure authenticity. There is a known issue in the market where Southern Bupleurum or Bupleurum longiradiatum is sometimes passed off as Northern Bupleurum; the 

latter contains toxic components and is unsuitable for use.

2. Active Component Testing & Quality Control

The core quality control indicator for Bupleurum extract is the total content of saikosaponin a and saikosaponin d, which shall not be less than 0.30%.

Main components

Radix Bupleuri Extract is high in saikosaponins, fatty acids, sterols, eugenol, eugenol, and other beneficial components.

End-Product Applications

1. Dietary Supplements & Health Foods

• Liver Support Supplements: Bupleurum extract is commonly used in liver support products. Studies have shown that Bupleurum extract exerts protective effects against chemically induced liver injury. Extract capsules with standardized saikosaponin content are already available on the market.

• Mood & Stress Management: Saikosaponin d has been demonstrated to possess immunomodulatory and antidepressant effects, acting as a natural "neuro-immune modulator" suitable for individuals in long-term suboptimal health conditions.

• Metabolic Health: Patent research indicates that Bupleurum leaf extract significantly reduces body weight gain induced by a high-fat, high-sugar diet, while lowering blood lipids, fasting blood glucose, and serum uric acid levels.

• Immune Modulation: Bupleurum polysaccharides enhance phagocytic function and natural killer (NK) cell activity.

2. Functional Foods & Beverages

With the growing popularity of the "food as medicine" concept, Bupleurum extract has been widely integrated into functional foods and health beverages. Common product forms include:

• Bupleurum Compound Herbal Tea Blends: Combined with goji berries, chrysanthemum, and rose flowers, targeting stress relief and liver support for working professionals.

• Bupleurum Extract Solid Beverages: Can be formulated with astragalus, licorice, and other ingredients to create low-dose herbal functional drinks.

• Medicinal Diet Soup Packs: Simmered with chicken or lean pork to create nourishing soup products.

• Health Powders & Granules: Suitable for instant granules, pills, and other product forms.

Specification

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