Unlike vape cartridges made from THC distillate, HTFSE resin is designed to provide you with with the whole-plant flavor and entourage effect by capturing as many of the cannabinoids and terpenes as possible, giving you all of the benefits of smoking flower without the smoke. HTFSE (High Terpene Full Spectrum Extract) resin is a cannabis extract made from raw cannabis plant material that has been dried and cured before extraction.