Hash oil (also known as wax, nectar,[1] full melt, honey[1] or "budder"') is a form of cannabis. It is a resinous matrix of cannabinoids obtained from the Cannabis plant by solvent extraction,[2] formed into a hardened or viscous mass.[3]
Hash oil can be the most potent of the main cannabis products because of its high THC content which can vary depending on the plant.[4]