Provacan CBD Tincture, Provacan CBD OilA unmarried serving of our 300mg CBD oil carries ~1.5mg of CBD consistent with drop. For first-class consequences, it is crucial to follow our serving manual (listed at the bottle) and concentrate keenly to how your frame reacts to the presence of CBD. Often, newcomers make the error of ingesting an excessive amount of CBD oil, and emerge as feeling tired, lethargic, and low-power.