What is press rosin, and how does it affect the preroll?

Press rosin is a solventless cannabis concentrate created by applying heat and pressure to cannabis flower. This process separates the trichomes, containing the plant’s cannabinoids and terpenes, from the plant material. The resulting rosin is then added to the preroll, enhancing its potency and flavor profile. Press rosin often delivers a cleaner and more flavorful experience compared to other concentrates.