Broad Spectrum CBD contains multiple cannabinoids. It does not contain any THC at all. Broad spectrum CBD include cannabinoids CBD, CBG, and CBN. When cannabinoids work together it is called the Entorage effect.
Broad Spectrum CBD is useful for those people wanting high potency without any THC. This is ideal for people with a high sensitivity to THC or wanting to avoid it for other reasons. Like most other CBD it has no psychoactive effect or “high” which is associated with THC.