The body uses the main channels – bladder, digestive, kidney, etc. – as the preferred method of elimination of toxins and excess energy. When the main channels are blocked, however, the body may eliminate toxins through the skin: what we know as pimples, rashes, or additional skin issues may ensue. Petitgrain oil is distilled from the stems and leaves of the orange tree, apply the oil neat to acne, pimples, or blemishes. Or add to a carrier oil such as coconut or argan for a face serum.