Learn how CBD works with your body’s endocannabinoid system. Hemp-derived CBD oil, which comes with zero to trace amounts of THC, has become liquid gold in terms of medicinal benefits and preventative health—especially for cognitive function and mental clarity. The scientific reality behind the effects of CBD making you sleep is completely different from what THC does to you (and how it makes you tired, drowsy, and high). The concentration is the level of CBD oil as compared to the…