Other
Aromatherapy
Aromatherapy is the use of natural and high quality plant essential oils to enhance the health of body and mind, and to treat disorders.
US Food and Drug Administration
U.s. Food and Drug Administration: Aromatherapy
This government agency article states its view of aromatherapy and the claims of its effectiveness in promoting health.
Other
American Holistic Health Association
The American Holistic Health Association (AHHA) provides information on holistic medicine and promotes its use in standard medical practices.
Other
The Institute of Integrative Aromatherapy
The Institute of Integrative Aromatherapy offers a certificate program for people who want to be practitioners in aromatherapy.