Rosin comes from high heat and immense pressure. The resulting product is known as solventless hash oil (SHO) using a rosin press. The hash oil is forced out of cannabis flower from the trichome heads. When done correctly, the full-melt hash is highly potent and very rich in terpenes and cannabinoids. Perhaps the best part of making golden yellow rosin is that it only takes seconds.


Rosin is often compared to butane hash oil (BHU), but the extraction process is vastly different. What sets hash rosin apart from solvent-based products is the fact that there is no solvent necessary. This is highly attractive to health-conscious cannabis consumers. Additionally, solvent-based concentrates can take up to a full day, while solventless rosin machines can produce products with high yield almost instantly. 

Hash Rosin