Full spectrum, broad spectrum, and isolate refer to types of cannabis extracts, also called concentrates. The terms are intended to indicate the amount of plant-produced therapeutic chemicals present in addition to the primary
cannabinoids (THC and/or CBD); they are a shorthand way of conveying the diversity of bioactives in a given extract.
Full Spectrum means the maximum amount of helpful native phytochemicals are retained during extraction,
including THC. There are no precise regulatory definitions, but the goal is to remove extraneous lipids while retaining
an identical ratio of cannabinoids, terpenes, and flavonoids from the original plant source material. (This
can only be verified by testing the material before and after the extraction.) True full spectrum extracts are more rare than one might expect; most extractions lose significant terpenes and flavonoids during processing because they are much more volatile than cannabinoids.
Broad Spectrum applies to extractions which aim to retain a large complement of phytochemicals, but without
the THC. Broad spectrum can also be created by either adding terpenes, flavonoids, and minor cannabinoids to CBD isolate or by removing THC from full spectrum extract via distillation.
Isolate is the purest form of extracted cannabinoids (CBD), a crystalline powder with a purity of 99.9% of CBD
containing no other cannabis plant compounds. It is created through additional solvent processes after distillation.