Lavender oil has been used for thousands of years for many things including allergies, snoring, insect repellent and its scent ?a very ?flexible? oil. HayMax is drug-free, non-drowsy, certified organic and 100% natural. HayMax is applied topically with a finger, to the rim of the nostrils and bones of the eyes. It?s not invasive, is incredibly easy to use and can be applied as often as necessary throughout the day.