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

https://wiki-canyon.win/index.php/Can_You_Tell_Cannabis_Strength_by_Smell_or_Look%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