VENETRON®
2021-4-9 · Tokiwa Phytochamical's VENETRON ® is a powder extracted from Rafuma dry leaves in aqueous ethanol and purified with resin. It contains more than 4% 'Hyperoside' and 'Isoquercitrin' that are active components of St. John's wort (SJW), a representative of western herb …
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