Do not purchase EOs in clear glass, or plastic bottles. I announce my intentions and let the spirits guide me to a "good grave" for my purposes. Use to exorcise negativity from any area and protect its inhabitants. You dust it on yourself before going to bed with them. You will need a minimum of equipment to produce oils and tinctures.
As a rule of thumb, buy no more than you can use in a years time.
Oil Making Information and Recipes
Ready for use after it has bathed in the full moon. For this use, pure, organic, unfiltered, unadulterated tobacco is preferred. In a base of yellow talc: Any herbal product will be stronger if compounded with ritual designed for the magical intent. If a person's nature sexual organs may have been crossed, or the source of the condition was an ex lover, anoint the groin area as well, and do this before marking the feet. Sprinkle it on prior to the event, or regularly depending upon why you are using it.