23 A single rodent research confirmed that mice that were genetically modified to not have GPR55 receptors, essentially had a far more Increased sensitivity to THC. This suggests that GPR55 plays a very important but different purpose than CB1 and CB2 because it relates to the effects of THC.24 https://nutra-green-farms-cbd-au82567.full-design.com/thc-free-fundamentals-explained-76690848