extract of polygonum cuspidatum. contents of 50% and 98%.
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Kosher Certificate,ISO,GMP

Polygonum Cuspidatum is tadeshina plant. The dry rhizome and roots of  Polygonum Cuspidatum Sieb. et Zucc.have such functions as dispelling the wind,driving away the wet,relieving extravasated blood ,stopping pain,relieving a cough and reducing phlegm.they are indicated in arthralgia, heat jaundice,amenorrhoea, hysteria, scald by water and fire, injuries from falls,phyma and scab, more coughs and other symptoms. Main chemical compositions of Polygonum Cuspidatum are stilbene and anthraquinone compounds.In formerly used literature contents of Stilbene Glucoside or Emodin was adopted to evaluate its quality, However, single chemical composition fails to fully reflect the quality of the medicine.

Name: Polygonum Cuspidatum Extract
Active ingredients: Resveratrol
Content: 50%98%
Molecular quantum:228.25

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