Choosing regulated cannabis means you get products tested for things like...

https://post-wiki.win/index.php/Why_Do_People_Say_Unregulated_Cannabis_Is_a_%22Blind_Experiment%22%3F

Choosing regulated cannabis means you get products tested for things like pesticides and mould, so you know what you’re getting. Unregulated cannabis can vary a lot in strength and may contain harmful contaminants