Project Description
Sophora Japonica Extract
Antioxidant
Supports vascular wellness
Lipid metabolism
- Supply Ability : 500-1000 Kilograms Per Month
- Minimum Order Quantity :Only 1 Kilograms
- Packing:Aluminum foil bags,Fiber drums
- Logistics: By Express(5-7 Days), By Air, By Sea
- Payment : Western Union , T/T
- Secure transaction
Product Description
Sophora Japonica Extract is derived from the dried fruit pods (or buds/flowers) of Sophora japonica L., a deciduous tree native to China and widely cultivated across East Asia. In traditional Chinese medicine, the fruit (known as “Huai Jiao”) has been used for centuries to cool blood, stop bleeding, and support vascular health.
The primary bioactive compounds in the extract are flavonoids, most notably Rutin (Sophorin) and its aglycone Quercetin. Rutin is renowned for its capillary-strengthening properties and antioxidant activity. Our extract is produced from premium raw materials using modern extraction and purification technology, standardized to consistent flavonoid content. It is widely used in dietary supplements, functional foods, and pharmaceutical preparations.

Product Specification
| Item | Specification | Test Method |
|---|---|---|
| Active Ingredients | Rutin / Quercetin | HPLC / UV |
| Specification | Rutin 95% / 98%; Quercetin 95% / 98%; Ratio 10:1 (Customizable) | HPLC / UV |
| Appearance | Yellow to yellowish-green fine powder | Visual |
| Particle Size | 100% pass 80 mesh | Sieve analysis |
| Moisture | ≤ 5.0% | Loss on drying |
| Heavy Metals | ≤ 10 ppm | Atomic Absorption |
| Total Plate Count | < 1,000 CFU/g | AOAC / GB method |
| E. coli | Negative | AOAC / GB method |
| Salmonella | Negative | AOAC / GB method |
Benefits & Application
1.Vascular Health & Capillary Strengthening
The high content of Rutin in Sophora Japonica Extract is well-known for its ability to strengthen capillary walls, reduce capillary fragility, and support healthy blood circulation. It is commonly used in formulations targeting vein health, vascular protection, and edema management.
2. Powerful Antioxidant Support
Both Rutin and Quercetin are potent natural antioxidants. They effectively scavenge free radicals, inhibit lipid peroxidation, and protect cells from oxidative stress. This makes the extract a valuable ingredient for anti-aging and general wellness supplements.
3.Anti-Inflammatory Activity
Quercetin, the active aglycone in the extract, exhibits significant anti-inflammatory properties by inhibiting the release of inflammatory mediators. It supports joint comfort and helps manage inflammatory responses in the body.
4. Hemostatic (Bleeding-Stopping) Properties
In traditional use and modern research, Sophora Japonica Extract is recognized for its hemostatic effects. It helps reduce bleeding time and is traditionally used to maintain intestinal and hemorrhoidal health.
5.Cardiovascular & Metabolic Support
Flavonoids in the extract help maintain healthy blood lipid levels and support endothelial function. Studies suggest it may assist in managing blood pressure and improving overall cardiovascular wellness.
Packing & Shipping

Why Choose Us & How to Order?

Located in China, if you purchase from us,we offer many additional convenient services, all of which cannot be easilly provided by other ingeredient products suppliers. Welcome to contact us to get FREE SAMPLE, COA and Nutrition Facts!
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