Can anyone tell me the best way to make a vapable tincture? What is best extraction method ethanol or mct oil? I have looked at ethanol extraction, but should I mix the extracted oil and dilute it with veg glycerine or just vape it by itself? If so, what is a good mix ratio? And for a CBD oil, if I do ethanol extraction, what is the mix ration for a tincture taken orally?