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

https://bizzmarkblog.com/can-unregulated-cannabis-contain-other-contaminants-besides-mould/

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