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Wholesale Price 98% Quercetin Powder Quercetin Dihydrate Powder In Stock

Basic Information
Place of Origin: China
Brand Name: Tonking
Certification: ISO, HACCP, KOSHER, HALAL
Model Number: 95% HPLC, 98% UV
Minimum Order Quantity: 1kg
Packaging Details: 1kg/bag, 25kg/drum or customized
Delivery Time: 3-5 working days
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 3000kg per month
Detail Information
Appearance: Yellow Green Powder Plant Source: Sophora Japonica Extract
Active Ingredient: Quercetin Assay: 95%, 98%
Application: Health Supplements Shelf Life: 2 Years
Storage: Cool And Dry Place Sample: 20g

Dihydrate Quercetin Powder


98% Quercetin Powder


In Stock Quercetin Powder

Product Description

Wholesale Price 98% Quercetin Powder Quercetin Dihydrate Powder In Stock


Quercetin powder, also known as onionin or quercetin, is a medicinally important component of the flavonoid family and an important dietary antioxidant.


It is found in a variety of foods, including fruits, vegetables, tea, wine, and other dietary supplements, and is very beneficial to your health.


Quercetin is best known for its anti-inflammatory and antioxidant properties, as well as anti-allergic properties. At the same time, because it is a natural ingredient, it is also more healthy and natural.


Product Name:
Sophora Japonica Extract Quercetin Powder
Part Used
Flower buds
Quercetin 95% HPLC 
Quercetin 98% UV
Yellow powder
Grade Food grade
Shelf Life:
24 months
1kg/ Bag, 25kg/Fiber Drum
1. Functional foods
2. Healthcare supplement
3. Medicine field


Benefits of Sophora Japonica Extract Quercetin Powder


1. Improve aerobic performance


Aerobic exercise not only promotes an individual's physical health, but may also affect psychological well-being. Since physical and mental states are often interdependent, decreased physical abilities may lead to decreased self-esteem.

Multiple studies report that regular and moderate exercise training can reduce the risk of cancer, heart disease, diabetes, osteoporosis, obesity, anxiety, and depression. Quercetin is partially effective in promoting aerobic performance.

2. Lower blood pressure


Pathological factors in hypertension are largely due to improper fluid control caused by increased oxidative stress, increased endothelin-1 production, decreased nitric oxide production, and overstimulation of the renin-angiotensin system. Studies have found that quercetin supplementation has a blood pressure lowering effect.

3. Anti-inflammatory


Inflammation is the immune system's response to harmful stimuli, such as pathogens, damaged cells, toxic compounds or radiation, and acts by eliminating harmful stimuli and initiating the healing process, and is an important defense mechanism in the body's maintenance of health.

Inflammation is characterized by redness, swelling, warmth, pain, and loss of tissue function. It is caused by local immune, vascular, and inflammatory cell responses to infection or injury. Uncontrolled acute inflammation can become chronic, leading to multiple a chronic inflammatory disease.

Studies have shown that quercetin powder has a significant effect of reducing C-reactive protein, especially in subjects with a daily dose greater than 500 mg and CRP less than 3 mg/l.


4. Regulate blood lipids


Dyslipidemia is one of the important risk factors for cardiovascular disease. Excessive blood lipids can lead to coronary heart disease, heart disease, myocardial infarction, etc.


The study found that quercetin supplementation significantly reduced total cholesterol, LDL cholesterol, and C-reactive protein levels.


5. Beneficial for allergic diseases


Allergic disease is a hypersensitivity disease in which the immune system reacts to substances in the environment that are generally considered harmless. In recent decades, the prevalence of organ-specific allergic diseases such as allergic rhinitis, asthma and eczema has increased Straight up.


Studies have found that quercetin has mast cell activation inhibition, antiviral activity, inhibition of histamine release, reduction of pro-inflammatory cytokines, production of leukotrienes, inhibition of interleukin IL-4 production, improvement of Th1/Th2 balance, inhibition of Antiallergic mechanisms such as the formation of antigen-specific IgE antibodies may be helpful for the treatment or prevention of allergic diseases.


Contact Details
Shelly Zhu

Phone Number : +8615229320907

WhatsApp : +8613619217035