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, so pure artemisinin provides hundreds of times more of the active constituent artemisinin than the whole herb itself.

Allergy Research Group introduced artemisinin to the U.S. market more than a decade ago.

Allergy Research Group does independent potency assays on every batch (using HPLC), and independent tests verify its effectiveness.

Allergy Research Group Artemisinin is minimum 98.5% pure, and does not contain thujone.

* These statements have not been evaluated by the U.S. Food and Drug Administration. This product is not intended to treat, mitigate, diagnose or cure any disease.