This article will discuss Quercitin side effects, precautions, and possible sources. Quercitin, a water-soluble bioflavonoid, is the main ingredient. A bioflavonoid, also known as a pigment, is a pigment found in almost all plants, herbs and fruits. They provide antioxidant and anti-inflammatory protection. It is the strongest and most effective herbal anti-inflammatory available. Quercitin can be used to prevent certain inflammatory conditions from developing and to prevent free radical cell damage. Quercitin can be used to treat allergies, heart disease,…