Recommended Websites & Learning Resources

Recommended Websites Aromatherapy & Essential Oils (2)

With the plethora of information available online, it is easy to stumble upon incorrect, and even, unsafe essential oil usage information.  I always encourage others to do their own research in terms of essential oil safety, it is important to ensure you are getting information from sources that take essential oil safety seriously. This page provides some links to reputable websites that provide information on essential oils, how to use them safely and effectively.

This list is not all-inclusive – It is meant for educational purposes only. 

Aromatherapy Organizations

The Alliance of International Aromatherapists (AIA)

Helps to establish and maintain advanced education standards in regard to the aromatherapy practice.

“AIA aims to increase awareness of and expand access to aromatherapists, help its members build successful practices, expand the body of aromatherapy research, and serve as a resource for members, the media and the public.”

The National Association for Holistic Aromatherapy (NAHA)

If you are interested in becoming a Certified Aromatherapist, they provide a list of NAHA approved schools.

Aromatherapy United

Free Learning Websites

The School for Aromatic Studies

Provides a great free introductory course to Aromatherapy, as well as other information & courses you can purchase, depending on what you are into. The School for Aromatic Studies offers both online and in-person courses, so you can choose the course method you prefer.

I completed my Level 1 certification in aromatherapy at the School for Aromatic Studies. I learned a lot of very valuable information on individual essential oils, fatty oils, chemical families, formulating blends. It was presented in a manner that made it easy to understand the course information, and being able to complete the certification on my own time was huge!

Susan M. Parker

Susan is extremely knowledgeable when it comes to fatty oils, lipids and butters. Her website provides some free resources, ebooks and information in her blog. Her book, Power of the Seed is a great addition to any essential oil user’s library.

Aromahead Institute

Offers a free introductory to essential oils & aromatherapy course, as well as additional courses to get certified in aromatherapy.

Robert Tisserand

Offers a free mini-course How Essential Oils Work in the Body.

Websites & Blogs

Robert Tisserand

Is greatly respected in the Aromatherapy community. He is the author of Essential Oils Safety 2nd edition (the main reference for comprehensive essential oil safety information) and he offers lots of free safety information and essential oil infographics on his webpage.

Tisserand Institute provides a wide variety of courses that will deepen your knowledge and understanding of Aromatherapy & essential oils.


Offers a wide variety of aromatherapy & essential oil information; which includes essential oil properties, profiles and recipes and carrier oil profiles.