Para-Gard is a combination of berberine sulfate, garlic, gentian, goldenseal, and sweet wormwood in Para-Gard helps support healthy balance of intestinal flora.* This intestinal support formula contains botanical extracts.* The combination of berberine sulfate, garlic, gentian, goldenseal, and sweet wormwood in Para-Gard helps support healthy balance of intestinal flora.* This product is not intended to diagnose, treat, cure, or prevent any disease.