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  • Quercetin Powder

    Product Name: Quercetin powder
    Specification: 98%
    Appearance: Yellow green powder
    Sample: Free samples available
    Molecular Formula:C15H10O
    Molecular Weight: 302.23
    CAS Number: 117-39-5
    Certifications: ISO,KOSHER,Halal,Organic;
    Packing :25kgs/drum or 1kg/bag;

    Botanical Extracts , , ,
    • Product Description
    • Production&Shipping

    What’s Quercetin Powder?

    Quercetin is classified as a flavonol, one of six subclasses of flavonoids that are widely distributed in plants. The name Quercetin has been in use since 1857, derived from the Latin “Quercetum”, which means oak forest.
    In studies, quercetin powder has been found to have a variety of biological properties, including antioxidant, anti-inflammatory, antibacterial, antiviral, free radical scavenging, and immunomodulatory activities that form the basis for potential benefits to overall health and disease resistance.
    These substances are natural pigments evolved by plants over hundreds of millions of years. In addition to giving vegetables and fruits colorful luster, the most important role is like the immune system, which is the key for plants to resist external aggression and prolong life.

    ASSAY ≥98% Complies
    Odor Characteristic
    Sulphated Ash ≤5.0% Complies
    Loss on drying ≤5.0% Complies
    Sieve Analysis 100% pass 80 mesh 2.0%
    Heavy Metals ≤10ppm Complies
    Arsenic ≤2 ppm Complies
    Total Plate Count ≤10000 cfu/g Complies
    Yeast & Mold ≤100 cfu/g Complies
    E.Coli Negative Complies
    Salmonella Negative Complies

    Quercetin Food Sources

    Quercetin is found in a wide variety of foods, including vegetables such as broccoli, asparagus, shallots, green peppers, tomatoes, and red lettuce, and fruits such as apples, strawberries, grapes, blueberries, cranberries, and blackcurrants.

    Quercetin is also found in medicinal plants, including Ginkgo biloba, Hypericum perforatum, and ginseng, as well as in many seeds, nuts, flowers, bark, and leaves, and green tea and wine are also considered rich dietary sources.

    Raw Material Quercetin

    Quercetin Powder benefits

    1.Quercetin Boosts Aerobic Performance

    Physical inactivity is a widespread problem worldwide, with approximately two-thirds of adults not meeting the minimum recommended physical activity. Exercise training, such as 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. If quercetin could boosts Aerobic Performance, there should be more explaination by science.

    2.Quercetin Powder regulates blood pressure

    According to the American Heart Association, 80 million adults in the United States currently suffer from essential hypertension.
    Pathological factors in hypertension are largely due to increased oxidative stress, increased production of endothelin 1, decreased production of nitric oxide, and humoral overstimulation of the renin-angiotensin system due to improper control.
    Treatment depends on the cause of the disease and includes dietary changes (reducing sodium intake), weight loss, increased physical activity, and drug intervention.
    A systematic literature review and meta-analysis (7 studies with a total of 587 participants) indicated that quercetin supplementation had a blood pressure-lowering effect (mean −3.04/−2.63 mm Hg, systolic/diastolic), with daily The most significant effect is when the dose is greater than 500 mg and the duration of use is greater than 8 weeks.

    3.Quercetin benefits blood sugar control

    Diabetes mellitus is a complex chronic disease associated with hyperglycemia or hyperglycemic states that occurs from insufficient insulin secretion, insufficient activity, or both. Frequent feeling of thirst, increased urine output, ketosis, and ketonuria are common symptoms of diabetes, which occur due to abnormal carbohydrate, fat, and protein metabolism.
    A systematic literature review and meta-analysis including 9 randomised controlled trials involving 781 patients with metabolic syndrome and related disorders found that quercetin supplementation did not affect fasting plasma glucose, assessment-estimation of insulin resistance homeostasis Model (homeostasis model of assessment-estimated insulin resistance) and glycated hemoglobin (hemoglobin A1c) levels.
    However, the subgroup analysis found that the effect of quercetin supplementation in reducing fasting blood glucose was most significant in studies with a daily dose of ≥500 mg for ≥8 weeks.
    In addition, the effect of quercetin in lowering insulin concentration was most significant in subjects aged <45 years and with a daily dose of ≥500 mg/day.

    People take Quercetin supplement for several reasons, including to:

    • boost immunity
    • fight inflammation
    • combat allergies
    • aid exercise performance
    • maintain general health

    Best Nutras Advantages of Quercetin in Bulk

    Best Nutras Advantages









    Bulk Quercetin Powder Application:

    1. Quercetin Pharmaceutical field: Some medicine can diminish inflammation, facilitate digestion and improve immunological competence.So it can be applied in examination, treatment of gynecopathy, glaucoma and inset bitten.

    2. Quercetin Food: It can be used in the meat tenderizer,wine clarifier,stabilizer of noodle,health foods and soy sauce brewing etc. It can also improve the nutritional value.

    The Best Bulk Quercetin Powder Supplier

    Best Nutras works with the fast solutions for those companies that may need quercetin powder in bulk. We have approved by Kosher, halal, USDA and ISO22000, then we have confidence that we could offer professional solutions or OEM&ODM service for your quercetin supplements.

    Where to buy Quercetin Powder?

    You may be interested in our quercetin powder? Welcome to write us at: [email protected] or send us inquiry through the bottom form.

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    Welcome to write us at: [email protected] if you are interested in our quercetin powder.

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