I can tell you how you can extract the oil from the leaves and stems...i'm not sure if you mean this...however, if you mean this, I'd propose that you extract the oil with a HONEY BEE extractor!!! I tried it, and it was the best to use the "rubbish" of a plant...if you want you can download for free a short movie how to use a honey bee at: http://www.buzznn.com/video.htm (i say it's better than ice-o-lator, more results...!!!)
