Were you looking for information about Quercetin? Querciten is a common misspelling of quercetin.
Quercetin is a flavonoid found in a variety of different plants and is claimed to provide numerous health benefits. It can be obtained through your diet (from eating fruits and vegetables) but also comes in the form of a dietary supplement. Not only does it appear to work as an antioxidant, but it may also inhibit the growth and division of certain cells (including cancer cells) and may have anti-estrogen effects.
(Click Quercetin to learn more about the claimed benefits, safety, effectiveness, and potential side effects of quercetin supplements. You can also click on the various links in the box to the right to access specific topics on quercetin.)