When cannabis is regulated, labs test it for things like pesticides and mold,...

https://super-wiki.win/index.php/What_should_I_look_for_on_a_third-party_lab_report_for_CBD%3F

When cannabis is regulated, labs test it for things like pesticides and mold, so you get a clearer idea of what you’re using. Unregulated products don’t go through those checks, making potency and safety unpredictable