Hash oil

Hash oil is an oleoresin extracted from cannabis or hashish, typically produced by using a solvent such as butane or ethanol to draw cannabinoids, terpenes and other compounds out of the plant material. The resulting concentrate ranges from a runny liquid to a solid wax and commonly reaches THC concentrations far higher than raw cannabis flower, up to around 90 percent in some modern products. It is consumed by smoking, vaporizing, including the specialized method known as dabbing, or ingestion. Hash oil remains a controlled substance in most jurisdictions, though some places, including Canada, have legalized its regulated sale.