Caraele 50-1000g 100% Gymnema Sylvestre 50:1

Gymnema Sylvestre Extract Powder 50:1 is mainly composed of total triterpenoid saponins, flavonoid glycosides, anthocyanins, polysaccharides, and other components. The content of total triterpenoid saponins is 50-99%, and there are 25-40% of six new triterpenoid saponin compounds in the total triterpenoid saponins. The invention also relates to the preparation method of the extract and its use, especially its use in the preparation of diabetes drugs. In addition, the present invention also relates to a pharmaceutical composition containing the extract.