Naringin, citrus fruit extract, plant extract Naringin is a flavanone glycoside. ... aglycones of naringin and hesperidin, occur naturally in citrus fruits.[edit] ActivityNaringin exerts a variety of ... interference with drug absorption and metabolism, the consumption of citrus (esp. grapefruit) and other juices with medications ... at threshold concentrations[4]. Naringin, Citrus fruit extract 10236-47-2