Charlotte Naturals -

The devil’s claw tuber contains three important constituents belonging to the iridoid glycoside family: harpagoside, harpagide, and procumbide. The secondary tubers of the herb contain twice as much harpagoside as the primary tubers and are the chief source of devil’s claw used medicinally. Harpagoside and other iridoid glycosides found in the plant may be responsible for the herb’s anti-inflammatory and analgesic actions. Devil's claw is the basis for treating painful joints and sore tendons and muscles.

90 capsules