u/scorchdepi

Hypothetically speaking:

Say you have a series of psychoactive products sold by a series of companies. These products are highly variable in formulation legal, pseudo-legal non-GRAS, or controlled substances which can be eaten as a candy/baked good, drank, or used in a capsule like in a dietary supplement, or can be also be smoked or vaped.

In this hypothetical scenario, pretend you found and later confirmed alterations to laboratory testing reports for products sold online on a very large scale.

Which FDA entity would have the broadest jurisdiction here and would that jurisdiction cross into the FTC or DEA?