Our CBD Silver E-Liquid 150mg is known to be one of the most potent products available on the market. The very best CBD vape refill e-liquid on the market today. Our CBD vape oils not only provide the benefits of cannabidiol, but they also taste great! Choose from our selection of luscious flavors to suit your mood. CBD oil originates from Non-GMO cannabis where no pesticides, herbicides, or chemical fertilizers are used.