About
Honor & Patents
The World's Ginsenoside Expert
Wellhead specializes in ginsenoside R&D and production, and possesses US and Taiwan patents on the "functional group fungal bioconversion method," which is used in the production of ginsenosides Rh2 and Rg3, and rare saponins. Wellhead is the world's only specialized R&D company able to produce large amounts of rare ginsenoside raw materials.