I would be in a lot of trouble if it was.... when adding fragrance either natural or synthetic you need only add a few drops and mix thoroughly... and remember, you can aways add it, but once you have, you can't take it back out.. so add tiny amounts..
thanks much........are there any "synthetic oils" that should NOT be used?? (e.g. there are fragrance oils sold at "The Body Shop" for the home that are to be placed over heat)