Nature’s Life Quercetin is a plant pigment (flavonoid). It is found in many plants and foods, such as red wine, onions, green tea, apples, berries, Ginkgo biloba, St. John’s wort, American elder, and others. Buckwheat tea has a large amount of quercetin. People use quercetin as a medicine.
Coronavirus disease 2019 (COVID-19): Quercetin may have benefit for some airway infections, but there is no good evidence to support using it for COVID-19. Follow healthy lifestyle choices and proven prevention methods instead.
Quercetin has antioxidant and anti-inflammatory effects which might help reduce in___mation, kill c__cer cells, control blood s___, and help prevent heart disease.
Quercetin is one of the most well-known antioxidant bioflavonoids that may help support normal healthy sinus, respiratory and immune function. The human body cannot manufacture quercetin and therefore must receive its supply through supplementation or diet.