
There are many ways to make CBD oil, but most people will opt for using a carrier oil. The simplest way is with petroleum ether or supercritical CO2 extraction. However, this doesn’t yield a very pure form of CBD and is harder to produce in bulk.
At best, most forms of cannabis extracts can be called “full-spectrum,” and the rest “isolate.”
The best way to make CBD oil is with ethanol alcohol. This is a pretty cheap and accessible solvent, but the downside is that it’s not food grade (it’s generally used in perfume). Make sure you distill the solvent …