Well, for some people, supplements can be a part of their lifestyle and diet. They may want to just stay either, or they may be attempting to treat an illness, chronic condition, or nutritional deficiency.
If you're not taking the time to research and find the good and safe ones, the negative effects could definitely outweigh the positive!
Finding safe supplements with organic ingredients also helps you avoid the risk of pesticides, herbicides, fertilizers, or any other contaminants that may be found in conventional farming working their way into your product.
Good, quality supplements made in the USA must adhere to strict manufacturing codes and testing processes as well, meaning you'll always know exactly what is being put into your body (and how much)!
They're also usually more nutritious than the cheaper alternatives and can help you get your money's worth for a product that will actually work for you.