What Are Harrier CBD Gummies? Harrier CBD Gummies are sweet, chewy candies infused with cannabidiol or CBD. CBD is an extract of the hemp plant, a non-intoxicating breed of cannabis. It’s one of a multitude of cannabinoids, naturally occurring compounds in cannabis that interact with the human nervous system, often with beneficial effects. Some Harrier CBD Gummies use CBD isolate for infusion, while others use “full-spectrum” CBD, which includes a variety of other cannabinoids and nutrients that can also have beneficial effects.