All disease starts in the digestive system a very powerful system in the body. Iaso tea is a smart all natural detox tea. Just google it and see the reviews and what people are saying about it. Many of us lose 5 lbs. after the first 5 days. But everyone experiences the digestive benefits from this product. With all of the unhealthy food we all eat and the entire harmful pollutants and toxins and parasites we are all exposed to each day this tea is a should have for us all. This can be a gentle daily all natural detox designed to keep an eye on bowel movements to keep things moving and not sitting around which in turn causes bigger problems down the road. A 1 month supply is 4 packages with 2 tea bags inside each package. Instructions are simple. See leads to 5 days or less!!!