... . Besides this, other plant constituents are flavones, anthraquinones, hentriacontane, pentatriacontane, α and β chlorophylls, phytin, resins, dquercitol, tartaric acid, formic acid, butyric acid ... .)Joy ZhangXiamen Forever Green Source Biochem Tech. Co., Ltd. best price of Gymnema Sylvestre extract/Gymnema Sylvestre p.e