The purpose of diluting any essential oil or oil blend is to slow down the action of the oil, or to help minimize skin sensitivity. Sometimes some oils will create sensitivity in some body or skin types.

Layering is a process for incorporating multiple essential oils in one given session. This layering effect gives you the full, targeted benefit of different oils without creating a negated effect or negative reaction in the body through changing constituency if the essential oils combine.

If you are working with a blend to address bacteria, the grouping of oils work together to address different bacteria in the body. If you are faced with particularly difficult bacteria, suchas salmonella or E. coli...