Restful Sleep Formulation. “Always end your day right, let your worries fade away” High CBN for a great night sleep. Pure cannabis oil with Vyb’s proprietary Terpene solution, which is a mixture of 20-30 different Terpenes (5%). 500mg (40mg of CBN) cartridge. Some studies suggest that 5mg of CBN is as effective as 10mg of Diazeapam. Distillation is an extra step of refinement that creates a clear viscous sap that resembles ultra-refined honey in consistency and hue. 0.5ml cartridge.