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Quercetin Bulk

Product Name:Quercetin Bulk
Specification: 95% HPLC
Appearance: Yellow fine powder
Molecular Formula:C15H10O
Molecular Weight: 302.23
CAS Registry Number: 117-39-5
Grade:feed grade
Certifications: ISO,KOSHER,Halal,Organic;
Stock in LA USA warehouse;

What is Quercetin Bulk?

Quercetin bulk is a plant pigment (flavonoid). It’s found in many plants and foods, such as red wine, onions, green tea, apples, and berries. Quercetin has antioxidant and anti-inflammatory effects that might help reduce swelling, kill cancer cells, control blood sugar, and help prevent heart disease.

Quercetin bulk, a flavonoid found in fruits and vegetables, has unique biological properties that may improve mental/physical performance and reduce infection risk [1]. These properties form the basis for potential benefits to overall health and disease resistance, including anti-carcinogenic, anti-inflammatory, antiviral, antioxidant, and psychostimulant activities, as well as the ability to inhibit lipid peroxidation, platelet aggregation and capillary permeability, and to stimulate mitochondrial biogenesis. Therefore, there is a pressing need for well-designed clinical trials to evaluate this novel dietary supplement further. This article reviews effects of quercetin powder bulk on inflammation and immunity in mental and physical performance and health.


Basic Information:

Product Name Natural sophora flower bud extract quercetin powder pharmaceutical grade Sophora Japonica Extract quercetin 98%
Spe.: 95% Quercetin HPLC 98%Quercetin UV
Key words Sophora Japonica Extract quercetin
Delivery Time 1-3 working days
Package 25kg/Fiber Drum
Shelf Time 2 years









Sulphated Ash



Loss on drying



Sieve Analysis

100% pass 80 mesh




Heavy Metals




≤2 ppm


Total Plate Count

≤10000 cfu/g


Yeast & Mold

≤100 cfu/g










The quercetin bulk is used as a phytogenic additive in chicken feed due to a wide variety of expected beneficial effects on growth performance, oxidation stability, egg and meat quality, immune characteristics and anti-inflammation.

The Best Quercetin Bulk Supplier

GREEN AGRI enjoys long term relationships with our clients because we focus on customer service and providing great products. If you are interested in our products, we are flexible with the customization of orders to suit your specific need and our quick lead time on orders guarantees you’ll have great tasting our products on-time.

We also focus on value-added services. We are available for service questions and information to support your business.

Why Choose GREEN AGRI Quercetin Bulk?

GREEN AGRI specialize in quercetin powder bulk for several years, we supply products with competitive price, and our product is of the highest quality and undergoes strict, independent testing to ensure that it is safe for consumption around the world.

Where to buy Quercetin Bulk?

Just send email to, or submit your requirement in bottom form, we are of service at any time!


Why choose us?

  • We understand the importance of providing high-quality Botanical Feed Additives to our customers, and we take this responsibility seriously.
  • After years of development, we have become more professional and familiar with the market, and professional and technical personnel have ensured the quality of our products.
  • Our company offers professional-grade Botanical Feed Additives and exceptional customer service.
  • We have high ethical standards and take ethical and honest behavior very seriously.
  • Our Botanical Feed Additives are backed by a satisfaction guarantee, so you can buy with confidence.
  • We strive to establish a good development mechanism to continuously consolidate and expand the achievements of corporate culture construction.
  • Our team is committed to providing exceptional customer service, helping our customers find the best Botanical Feed Additives for their needs.
  • We continue to summarize and absorb advanced technologies at home and abroad, combined with market demand, and launch Quercetin Bulk with reliable quality and excellent performance, which greatly meets customer needs.
  • You can trust us to provide you with the best Botanical Feed Additives on the market, at a competitive price.
  • We support our purchasers with ideal premium quality products and substantial level company.

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