Bulk Active Ingredients Monomer Introduction Pure Quercetin Powder is widely present in the stem bark, flower, leaf, bud, seed, and fruit of many plants, mostly in the form of glycosides, such as rutin, quercetin, hypericin, etc. Quercetin can be obtained by acid hydrolysis cortex. Among them, the content is higher in the stems and leaves of buckwheat, sea buckthorn, hawthorn and onion. Quercetin is also found in many foods, such as onions, shallots, asparagus, cabbage, mustard greens, green peppers, endive, grapefruit, lettuce, hawthorn, apples, mangoes, plums, radishes, blackcurrants, potatoes, and spinach. . In addition, about 100 kinds of medicinal plants (such as Sophora japonica, Arborvitae, Galangal, Coltsfoot, Mulberry, Panax notoginseng, Ginkgo, elderberry, etc.) all contain this ingredient. Quercetin is widely present in the stem bark, flower, leaf, bud, seed, and fruit of many plants, mostly in the form of glycosides, such as rutin, quercetin, hypericin, etc. Quercetin can be obtained by acid hydrolysis cortex. Among them, the content is higher in the stems and leaves of buckwheat, sea buckthorn, hawthorn and onion. Quercetin is also found in many foods, such as onions, shallots, asparagus, cabbage, mustard greens, green peppers, endive, grapefruit, lettuce, hawthorn, apples, mangoes, plums, radishes, blackcurrants, potatoes, and spinach. . In addition, about 100 kinds of medicinal plants (such as Sophora japonica, Arborvitae, Galangal, Coltsfoot, Mulberry, Panax notoginseng, Ginkgo, elderberry, etc.) all contain this ingredient. Certificate of Analysis AssaySpecificationTest result Quercetin98%98.4% UV Physical Control AppearanceYellow Fine PowderConforms OdorCharacteristicConforms TasteCharacteristicConforms Part UsedFlower BudConforms IdentificationPositiveConforms(TLC) Loss on Drying鈮?.0%1.3% Ash鈮?.0%1.4% Particle size100% pass 80 meshConforms Chemical Control Heavy MetalsNMT10ppmConforms Lead(Pb)NMT2ppmConforms Arsenic (As)NMT2ppmConforms Mercury(Hg)NMT1ppmConforms Cadmium(Cd)NMT1ppmConforms GMO StatusGMO FreeConforms Microbiological Control Total Plate Count1,000cfu/g MaxConforms Yeast & Mold100cfu/g MaxConforms E.ColiNegativeNegative SalmonellaNegativeNegative Pure Quercetin Powder Flow Chart Function Pure Quercetin Powder may help prevent and treat a variety of viral infections, including URTIs (uppe respiratory tract infections) such as the flu and the common cold. In a research paper published in JCERC (Journal of Clinical and Experimental Cardiology), daily supplementation of 1,000 milligrams (mg) of quercetin minimized the incidence of upper respiratory tract infections after a period of vigorous exercise -- Cycling for 3 hours, 3 days in a row, in winter. The immediate and most obvious benefit of quercetin is the prevention of histamine-mediated allergic symptoms.More research in humans is needed, but clinical trials -- includingone published in the journal Molecules -- suggest that quercetin can help fight conditioned allergic rhinitis. It can help reduce chronic inflammation. Free radicals in our body promote inflammation,but antioxidants help neutralize and scavenge free radicals. Therefore, it makes sense that the flavonoid antioxidant (quercetin) has anti-inflammatory properties.It is very effectively eliminate human fatigue and avoid back pain. It can prevent dementia and enhance cognitive function. Oxidative stress can exacerbate Alzheimer's, dementia and other neurodegenerative diseases due to excess free radicals in the body. Not only does quercetin have antioxidant properties that counteract these effects, but it also aids in the development of fresh mitochondria, the energy-accelerating "powerhouses"of cells in the brain (mitochondrial biogenesis) that are used to improve cognition. It may support heart and cardiovascular health in a number of key ways. Quercetin's heart benefits go beyond its ability to fight inflammation. Here are more reasonswhy it can support your heart: People who eat a diet rich in flavonoid antioxidants tend to have lower cholesterol levels. Oxidative stress can wreak havoc on the fat structure in our body. Clinical trials have shown that quercetin helps prevent LDL cholesterol (the "bad" cholesterol) from being oxidized into more deadly forms. A study in the Journal of the AHA (American Heart Association) found that 500 mg of quercetin per day significantly reduced systolic and diastolic blood pressure, especially in peoplewith diabetes. Long time using proper Pure Quercetin Powder can decrease fat and improve immunity. Application 1. For functional foods: It can be used in energy drinks, soft drinks or sports nutrition. 2. For treatment and drugs: It can be pressed tablets or capulse for treatment . 3. Antioxidants mainly used for oils, beverages, cold drinks, and processed meat products. 4. A natural dye can be used as a medium dye. For wool and cotton, use aluminium salts to obtain yellow, chrome salts to obtain olive yellow, tin salts to obtain orange, and iron salts to obtain olive green. Very good soap resistance, medium light fastness. ABOUT US Company Information CertificatesBulk Active Ingredients Monomer website:http://www.greenherbbt.com/active-ingredients-monomer/