Polygala tenuifolia

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Polygala tenuifolia (Yuan Zhi) is an herb in the family Polygalaceae. The root is used in Chinese medicine used for its sedative, antipsychotic, cognition improving, neuroprotective and antidepressant effect. Preclinically, Radix Polygalae extract has been shown to demonstrate a rapid-onset antidepressant-like effect.


InstitutionResearch Institute of Economics Crop, Shanxi Academy of Agriculture Science, Fenyang, Shanxi

Material: Shanxi, China

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