Botanical Support For Mental & Physical Stamina Standardized To 10% Gypenosides 375 Mg Per Tablet Planetary Herbals Full Spectrum Jiaogulan Is Specially Extracted To Yield A Broad Spectrum Of Jiaogulan'S Constituents. Jiaogulan (Gynostemma Pentaphyllum) Originates From Southern China Where Much Of Traditional Chinese Herbalism Evolved. It Has Been Traditionally Used As A Strengthening Tonic To Increase Physical And Mental Stamina. Jiaogulan Delivers 82 Saponins Called Gypenosides, Some Of Which Are Directly Related To The Ginsenosides Found In Ginseng Root