As volatile aromatic compounds move quickly through the air, you will experience the scent when the compounds interact directly with sensors in the brain. With over 3,000 types of volatile aromatic compounds discovered so far, it is important to note that these compounds greatly determine the benefit, aroma, and nature of each essential oil. Because of unique chemical makeup, each essential oil will vary from species to species, and even from plant to plant. The delicate ratio of aromatic constituents found in any given essential oil are what make it unique and give it specific benefits.
While essential oils and plant extracts have been used for centuries, essential oils still hold relevant applications today. With advancing technology, improved quality, potency, and safety, essential oils are now more accessible and easy to use in everyday life. Although essential oils were often used as a part of cultural practices and traditions of the past, we now have increasing scientific evidence and research to show the effectiveness and safe nature of essential oils in our day and age.