WHAT IS THE ENDOCANNABINOID SYSTEM?

The endocannabinoid system refers to a collection of cell receptors and corresponding molecules. You can think of cell receptors like little locks on the surface of your cells. The keys to these locks are called endocannabinoids. Each time an endocannabinoid binds to a cell it relays a message, giving your cell-specific direction.
There are two different types of cannabinoid receptors: CB1 and CB2. CB1 receptors are found primarily in the brain and responsible for the psychoactive effects of marijuana. Each time an endocannabinoid binds to a cell, it relays a message, giving your cell specific direction.