Add to Cart Compare Quick view Artemisinin Pure Qinghaosu from Artemisia annua MSRP: Now: $80.59 Was: Artemisinin 90 Vegetarian Capsules(Allergy Research Group) Pure artemisinin or Qinghaosu, the active constituent of the herb Artemisia annua (sweet wormwood). Good quality Artemisia annua contains 0.3-0.5% artemisinin,... MSRP: Now: $80.59 Was: Add to Cart Compare Quick view