Full Spectrum products provides more therapeutic effects than CBD isolate products, by fully activating BOTH the CB1 and CB2 receptor in the human body and brain. The main ingredient in a full spectrum extract is CBD, which indirectly acts upon the CB1 and CB2 receptors in quite a different way than the other minor cannabinoids naturally found. Those other cannabinoids (including less than .3% THC) are also extracted in the process of making our Full Spectrum Tinctures - as well as the natural plant terpenes (which provide aroma and flavor). The minor cannabinoids & terpenes act to ensure that the CB1 & CB2 receptors are active, providing a fuller therapeutic effect than if CBD alone acted indirectly upon the cannabinoid receptors.