Organic Essiac Blend: Origin: USA. This special herbal formula was created by Canadian nurse Renee Caisse for her cancer patients. DISCLAIMER: These statements have not been evaluated by the U.S. Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any diseases. Consult your healthcare practitioner prior to using any herbal product. Not recommended for people with chronic diarrhea or a history of kidney stones. Organic ingredients: burdock root, sheep sorrel, slippery elm bark, turkey rhubarb root. (loose) Price: $16 for 4-ounce package (2-week supply).