Keep in mind, the success of the wild orange is using quality. Make sure your source is good.Is bitter orange the same thing as orange essential oils? I see all sorts of plain orange, but almost no bitter orange. I need it in at least an ounce bottle, since I have a large herd.
A 15 ml bottle of wild orange holds about 250 drops of essential oils. So it can be effective part of a weekly program pretty inexpensively. 2 bottles would equal 1 oz.