Aromatic Blending

 
Fragrance testing strips used to evaluate the aroma.  
 
Aromatic blending for the sheer pleasure of the aroma is a combination of creativity and science. When using a blend created primarily for its fragrance, therapeutic benefit can also occur. The focus of the blend, however, is on the final aroma, not its therapeutic properties.

Safety precautions should be followed for any type of blending, including for aromatic blending. For instance, you would still want to be extremely careful when using Bergamot because of its phototoxic properties and still avoid using all hazardous oils and all oils that are contraindicated for conditions that you have.

Traditional perfumers that work for the famous fragrance houses study for years to master the art and science of perfumery blending. The perfumer’s standard repertoire consists of essential oils but also of synthesized chemicals that mimic the constituents (chemicals) of essential oils and other natural ingredients. Perfumers use synthesized chemicals and chemicals extracted from essential oils because they are often cheaper than using pure essential oils and because the chemicals are standardized and will be more consistent in aroma. If you can find a copy, The Science and Art of Perfumery by Edward Sagarin (copyright 1945) is a fascinating book that provides insight into the history and science of perfumery.

In aromatherapy blending, only natural ingredients such as essential oils, absolutes, CO2s, grain alcohol, carrier oils, herbs and water are used. Because aromatherapy blending requires and benefits from the use of unsynthesized chemicals, you shouldn’t have high expectations for perfectly duplicating your favorite commercial fragrances