The UK medical cannabis supply chain involves strict oversight by the MHRA to...

https://www.slideserve.com/bandarnpto/licensed-vs-unlicensed-medical-cannabis-in-the-uk-what-is-the-difference

The UK medical cannabis supply chain involves strict oversight by the MHRA to ensure safety and quality. Unlicensed specials undergo production following Good Manufacturing Practices and Good Agricultural and Collection Practices