Natural Factors Chrysin LipoMicel plus Flavonoid - Provides a clinically studied source of the antioxidants chrysin, quercetin, and rutin as a highly bioavailable complex. Quercetin, used in herbal medicine as a blood vessel protectant, is formulated with LipoMicel to enhance its bioavailability. These three naturally occurring flavonoids are delivered in convenient liquid softgels to be taken once daily. They are easy to swallow and delicious to chew!