Concentrates are cannabis products produced with a solvent to isolate active compounds or are manually concentrated using sieves or pressure. Concentrates have high potencies when compared with flower products and require specialized equipment to consume directly. Concentrates are best enjoyed through vaporization and usually have an immediate onset. On average the effects of concentrates last 1-3 hours with the typical peak experience occurring within 30 minutes.

Rosin is a type of cannabis concentrate that involves applying heat and pressure to flower or hash to extract cannabinoids and terpenes with all the oils of the plant.

Description courtesy of Jane