Aromatherapy is the practice of using volatile plant oils, including essential oils, for psychological and physical well-being.

Aromatherapy is a term coined by French chemist René Maurice Gattefossé in the 1920's to describe the practice of using essential oils taken from plants, flowers, roots, seeds, etc., in healing. The term is a bit misleading, since the aromas of oils, whether natural or synthetic, are generally not themselves therapeutic. Aromas are used to identify the oils, to determine adulteration, and to stir the memory, but not to directly bring about a cure or healing. It is the "essence" of the oil--its chemical properties--that gives it whatever therapeutic value the oil might have. Furthermore, vapors are used in some but not all cases of aromatherapy. In most cases, the oil is rubbed onto the skin or ingested in a tea or other liquid. Some aromatherapists even consider cooking with herbs a type of aromatherapy.

The healing power of essential oils is the main attraction in aromatherapy.

Essential oils, the pure essence of a plant, have been found to provide both psychological and physical benefits when used correctly and safely. There are over 90 recognized essential oils. Absolutes, CO2s and Hyrdosols are also commonly utilized in aromatherapy. Although essential oils, CO2 extracts and absolutes are distilled by different methods, the term essential oil is sometimes used as a blanket term to include all natural, aromatic, volatile, plant oils including CO2s and absolutes.

In addition to essential oils, aromatherapy encourages the use of other complementary natural ingredients including cold pressed vegetable oils, jojoba (a liquid wax), hydrosols, herbs, milk powders, sea salts, sugars (an exfoliant), clays and muds.

Products that include synthetic ingredients are frowned upon in holistic aromatherapy. It is important to note that perfume oils, also known as fragrance oils (and usually listed as "fragrance" on an ingredient label) are not the same as essential oils. Fragrance oils and perfume oils contain synthetic chemicals and do not provide the same therapeutic benefits of essential oils.

The Benefit of an Aroma, Inhaling Essential Oils
       Essential oils that are inhaled into the lungs offer both psychological and physical benefits. Not only does the aroma of the natural essential oil stimulate the brain to trigger a reaction, but when inhaled into the lungs, the natural constituents (naturally occurring chemicals) can supply therapeutic benefit. Diffusing eucalyptus essential oil to help ease congestion is a prominent example.

In the world of nature we find both beneficial and harmful products. This is true of aromas also. Using the improper oil in an incorrect way  can have severe consequences.

The Benefit of Physical Application
      Essential oils that are applied to the skin can be absorbed into the bloodstream. The constituents of essential oils can aid in health, beauty and hygiene conditions. Since essential oils are so powerful and concentrated, they should never be applied to the skin in their undiluted form. To apply essential oils to the skin, essential oils are typically diluted into a carrier such as a cold pressed vegetable oil. Common carrier oils include sweet almond oil, apricot kernel oil and grapeseed oil.

Other Benefits
       In addition to therapeutic benefit at the emotional and physical level, essential oils are helpful in other applications.         Essential oils can be used in household and laundry cleaners. Some oils act as a natural insect repellent and pesticide. You may recall using citronella candles during the summer to keep mosquitoes away. Citronella essential oil is the ingredient in the candles that is responsible for repelling the mosquitos.

Essential Oil Blends
      Essential oils can be blended together to create appealing and complex aromas. Essential oils can also be blended for a specific therapeutic application. Essential oils that are carefully blended with a specific therapeutic purpose in mind may be referred to as an essential oil syngery. A synergistic essential oil blend is considered to be greater in total action than each oil working independently.

About Aromatherapy Products
      Not all ready-made aromatherapy products labeled with the word "aromatherapy" are pure and natural. Products that contain artificial ingredients do not provide true aromatherapy benefits. At worst, they provide no benefit or be harmful. At best, they provide only a fraction of the benefit that natural products supply. Buyers seeking true aromatherapy products must look at the ingredient label to ensure that the product does not contain fragrance oils or impure (chemical) components. A general rule-of-thumb is to be wary of products that do not list their ingredients and those that do not boast of having pure essential oils (look for products that contain pure essential oils on their ingredient list and avoid those that have words like fragrance). A note, however, is that some sellers of good-quality aromatherapy blends do not list their ingredients because they are worried that others may copy their creation. By asking the seller more about the blend, and listening to how they respond, you should have a better idea about the quality of the blend being sold. Good suppliers should be happy to provide you with a list of the ingredients. They understand that some individuals must avoid particular oils due to health problems.