The price offered by By-Health to the first-level agents is relatively low, and the price sold by the agents is determined by the agents themselves. By-Health has no right to interfere, so there will be price differences among stores in different places. Some of this is because As for the issue of whether the product will be counterfeited, you can rest assured that there are generally not many people who buy health care products, and I have observed that it is too difficult to make fake products. If you have the energy to make fake By-Health products, you might as well make money by making gutter oil