Quercetin is a phenolic antioxidant found in onions, green leafy vegetables, and fruits such as apples and cherries. Quercetin supports cardiovascular health via its role in the inhibition of LDL oxidation.* Quercetin is one half of the rutin molecule, another phenolic antioxidant, but it is the more biologically-active antioxidant.*
* These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.