CBD is derived by growing cannabis, drying it out, pulverizing it, and then, often, using a rotary evaporator filled with an ethanol solvent to extract the CBD. (There are some other methods, but the ethanol one is common.) It’s a pretty old and fairly low-tech technique, but it’s effective. What you end up with is, hopefully, about 99 percent pure CBD in the form of white powder, which is called CBD isolate. (Some CBD is billed as “full spectrum,” which means it contains other things from the cannabis plant, like a bunch of other cannabinoids, but there’s no formal definition for full spectrum.)
There has been a lot of hype recently, especially throughout the media, regarding the rising-in-popularity CBD, but still plenty of confusion may exist regarding this naturally occurring chemical’s abilities, composition and why exactly it works. Probably the two most common topical forms of CBD are oils and creams, so these are the two products we will be focusing on.