Budder is a concentrated form of THC, the main psychoactive chemical in cannabis that contains up to 99.7% THC and 5% – 15% total cannabinoids, several times more potent than the buds of the cannabis plant that are usually consumed. Notice that Budder refers to the high purity concentrate of high potency starting material. Budder is concentrated bho or butane hash oil. Some bho concentrates are of exceptionally high potency, while the precise Cannabinoid content is especially difficult to measure accurately without sophisticated technology.