Essential Oils are very concentrated and need to be diluted prior to usage in almost every instance. The most common method is by adding Essential Oils to what is known as a Carrier Oil. Adding the concentrated Essential Oils to Grapeseed Oil, Olive Oil, Sweet Almond Oil, Safflower Oil, Avocado Oil, etc. makes it easy to reap the benefits of Aromatherapy because you can apply the oil right to your body.
Quite simply, Aromatherapy is the practice of using Essential Oils in order to promote wellness and good health. Aromatherapy used one of our key senses, that of smell. Your nerve receptors, once hit with a fragrance, send a message right up to something called the Limbic System. This is within the brain and it essentially processes a scent and gives you a certain reaction. This is the system that triggers emotional responses to fragrance. Many people associate a certain scent with a person or memory.
Whenever I smell a certain department store perfume, I am reminded of my late grandmother. She always wore it when I was a child and even though she is gone, I instantly think of her when I smell it. When I smell tulips, I am always reminded of the garden I played in at my childhood home. The salty scent of ocean air reminds me of the summer we lived in Coastal Georgia planning our wedding.
A common misconception is that popular Fragrance Oils are basically the same as Essential Oils. This could not be more false. Well over 95% of an actual finished Fragrance Oil comes from petrochemicals (crude oil) and are hazardous to your health. These oils are created in a lab and are made to mimic a particular scent. You can buy bottles of synthetic fragrance oil in every type of scent these days--from rose to chocolate chip cookies to pumpkin to the scent of pizza and popcorn. It is important to remember that these highly scented oils serve no benefit, are completely synthetic, and may be very harmful. Even though much has been done to raise awareness of certain toxins, synthetic fragrance oils often contain a deadly range of toxins known as phthalates. That is why essential oils are best.