Nature's Method CBD :  It also may act as an inverse agonist of GPR3, GPR6, and GPR12. CBD has been shown to act as a serotonin 5-HT1A receptor partial agonist. It is an allosteric modulator of the µ- and d-opioid receptors as well.The 2018 Farm Bill essentially removed CBD from the federal Controlled Substances Act and the oversight of the Drug Enforcement Agency. Instead, it placed...