Jack Herer is a classic strain...a Sativa that's been around for ages...and for good reason! Smoke some of this stuff is you want to get fun-wired for the next couple hours. If you know what's up, then you know Jack Herer and you know Rosin. Buy this stuff for a clean hit of classic Sativa!
Clearly Canadian Concentrates makes a beautiful pollen press Rosin, this Indica hybrid is an excellent example of solvent-less concentrates done right.
Rosin is a form of marijuana concentrate that harvests the trichome heads off the plant matter by pressure and heat. Shatter, on the other hand, uses CO2 or butane to separate the trichomes (where the THC is on the plant) from the plant matter.
Rosin is great for dabbing, the hit is cleaner and the high is euphoric and long-lasting. The fact that there is no chemicals used, makes the flavour profile very dynamic. There's way more terpenes in Rosin than Shatter.