The full-spectrum CBD is extracted from the cannabis plant with all of the plants other compounds including THC.
broad spectrum CBD
The broad spectrum CBD which is extracted with all the plants compounds except for THC, though many broad-spectrum products contain it in small amounts.
CBD isolate is exactly what sounds like CBD that is isolated from all other compounds in the plant at nature's ultra.
We use CBD isolate because it's the most pure form of CBD that gives us the confidence of knowing that there are no unknown compounds in it.