Rosin is a full-spectrum extract, containing the cannabinoid and terpene profile of the original plant. It is made using heat and pressure rather than by use of chemicals.
Rosin is resin, especially the solid amber residue obtained after the distillation of crude turpentine oleoresin.
Rosin is a cannabis concentrate that is solventless—it’s not made with any solvents or chemicals. Relying on heat and pressure to extract cannabis compounds, rosin is considered a cleaner extract.