Cannabidiol – better known as CBD – is just one of over 85 different naturally occurring cannabinoids present in the hemp plant. Depending on how it's extracted, CBD can come in various purity levels - Isolate being the purest form since all other cannabinoids are removed and no traces of THC (the psychoactive element) remain in the final product. Broad Spectrum and Full Spectrum CBD extracts, on the other hand, include additional cannabinoids. So, if you're looking to get the most out of your CBD product, be sure to take note of the extraction method.