If you’re looking to enjoy weed outside its flower form, THC vape juice is a great option. THC vape juice is a liquid concentrate of cannabis that consists of cannabinoids, terpenes and flavonoids that have been extracted from fresh marijuana flowers. Carbon dioxide or alcohol is used in the process of extraction and the end result is a potent liquid product that can then be attached to a vaporizer device that’s specially made to hold concentrates such as a vape pen or vape mod box.