Quercetin belongs to the flavonoid class of antioxidants commonly found in apples, onions and citrus fruits. Its use has been widely established, particularly in Europe as a herbal medicine as a capillary/blood vessel protectant.

AOR’s Quercetin is derived from citrus-free sources. AOR offers two sizes of this formula in order to take full advantage of the health benefits offered by this flavonoid powerhouse.