Chinese Rutin95% Manufacturer

Rutin 95% (Sophora Japonica Extract) — Natural Bioflavonoid Powder
What Is Rutin 95%?

Rutin, also known as rutoside, quercetin 3-O-rutinoside, or simply Vitamin P, is a naturally occurring bioflavonoid found abundantly in the flower buds of Sophora japonica L. Our Rutin 95% is a standardized extract powder derived exclusively from high-quality Sophora japonica flower buds, refined to a guaranteed minimum purity of 95.0% and tested by UV method (CAS 153-18-4).

The finished product is a fine, yellow-green powder with consistent particle size and excellent flowability — ideal for encapsulation, tablet pressing, and powder blending. Thanks to our fully integrated supply chain in China’s key Sophora japonica growing regions, we deliver batch-to-batch consistency at a price that gives your formulations room to compete.

Key Benefits

Often paired with Vitamin C for enhanced bioavailability, rutin serves as one of the most trusted antioxidant flavonoid ingredients in the nutraceutical world. Whether you formulate it solo or in a rutin plus vitamin C combination, this ingredient brings real functional value to your finished product.

Rutin is best known as a venous health supplement ingredient and capillary strengthening ingredient. It works by supporting the integrity of blood vessel walls, helping to maintain healthy circulation and reduce capillary fragility. Its antioxidant properties also make it a popular natural bioflavonoid powder for comprehensive free-radical defense formulations.

Application Areas

This Sophora japonica flower extract fits seamlessly into a wide range of finished products:

Dietary supplement capsules and tablets targeting vein health and circulation
Antioxidant complex formulas — especially rutin plus vitamin C combinations
Functional food and beverage fortification
Cosmetic actives for skin-soothing and anti-redness formulations
Why Huaze?

Shaanxi Huaze Biotechnology Co., Ltd. is a fully integrated manufacturer operating a 25,000 m² facility in the Yangling Agricultural Demonstration Zone. Every batch of our rutin 95% powder is tested against full enterprise specifications before release — no exceptions. We hold ISO 9001, Kosher, and Halal certifications, with full export filing on record. Request your 30 g free sample today and put our quality to the test in your own lab. Standard packaging is 25 kg per fiber drum, with flexible logistics support for orders of any size. Reach out to discuss your project — we’ll help you get it right from the first batch.