Extras entail a wide category of products that includes any extract of the cannabis plant, including extracts from marijuana and hemp.
These extracts contain high levels of cannabinoids like CBD and THC, much
higher by weight than the dry cannabis flowers, leaves, or stems.
Hemp extracts will contain higher levels of CBD, while marijuana extracts have
higher levels of THC. The high concentrations of cannabinoids in cannabis
extracts mean that you can vape less and less often than if you were to smoke dry flowers.