Terp Sauce, also known as High Terpene Full Spectrum Extract (HTFSE), is a cannabis concentrate that is characterized by its high terpene content, which contributes to its intense aroma and flavor. Unlike other concentrates, HTFSE is made with the goal of preserving the full range of chemical compounds found in the marijuana flower, including terpenes, flavonoids, and cannabinoids. This results in a concentrate that has a wide range of effects and potential benefits due to the entourage effect, where the combination of compounds enhances the overall experience.

The best use of HTFSE is typically through vaping or dabbing, as these methods allow for the preservation of the delicate terpenes that can be easily degraded by high heat. When using a dab rig, the HTFSE is heated to a temperature that vaporizes the concentrate without burning it, allowing the user to inhale the vapor and experience the full spectrum of flavors and effects. Additionally, HTFSE can be used in edibles, although it is important to note that the terpenes may be affected by the cooking process.