Just make solvent-less rosin if you're worried about contaminants.

Thank you for this informative article on how "plant" becomes a "liquid" . . . as a cancer patient who doesn't smoke but puts my Co2Company oil in a gel cap for bedtime I was fascinated to know the exact process and that there are no "additives" . .. I try to educate others that this is "better than" the marinol I was first prescribed but more information needs to get into the public and professional hands. This post helps explain why this is not "recreational" and how it is better than what I can get at a pharmacy.