Commonwealth government regulations prevent us from labelling our herbal, 100% naturally formulated, non toxic formulation as an insect repellent. USA's Federal Drug Administration does approve herbal formulations to be labelled insect repellents. Our formulation has been tested by the NSW Gov't Pathology Service at Westmead Hospital on human subjects who found it effective for 40 mins before a reapplication was necessary and no adverse skin reactions were reported.