jasperkent
Bluelighter
I don't know if the issues this guy is concerned about are common with commercial products, but it's worth being aware of what may be out there:
projectcbd.org

Expert Gives Delta-8 THC Thumbs Down | Project CBD
Organic Chemist Mark A. Scialdone, PhD, warns about unregulated synthetic intoxicants being sold under the guise of "hemp."
