The problem is that as aging is not a disease anti-aging pills are not medicines and are much easier to put on the market. I'm not sure whether aging should be seen as a disease or not by the legislators, but at least it would put an end to these scams.
First definition of disease:
a disorder of structure or function in a human, animal, or plant, especially one that produces specific signs or symptoms or that affects a specific location and is not simply a direct result of physical injury.
Aging IS a disease, and a fatal one at that.