Solaray, Jiaogulan Root Extract, 410 mg, 60 Veg CapsProduct Description Jiaogulan is a climbing vine in the gourd family. Traditionally consumed as a tea, it was often referred to as the immortality herb because the natives who consume as tea had history of unusual longevity. Jiaogulan is known as an adaptogen, a unique class of herbs that help support the body's ability to deal with stress. Product Benefits Dietary Supplement. Gynostemma Pentaphyllum. 45% Gypenosides. Ingredients Supplement Facts