Choosing regulated cannabis means you get tested products with clear labels, so...

https://wiki-spirit.win/index.php/Do_US_CBD_Brands_Have_to_Publish_Third-Party_Lab_Results%3F

Choosing regulated cannabis means you get tested products with clear labels, so you know the potency and safety. Unregulated options might have unpredictable strength and harmful contaminants like mold or pesticides