jiaogulan,Gynostemma pentaphyllum, healthy tea Gynostemma pentaphyllum, also called jiaogulan, is an herbaceous vine ... indicated a number of therapeutic qualities of Jiaogulan, such as lowering cholesterol and high blood pressure, strengthening immunity, and inhibiting cancer ... rates ranging from 67% to 93%.6, DiabetesGynostemma pentaphyllum tea has been used in a Randomized Controlled Trial to treat ...