Elements, Compounds and Mixtures, pH Scale

Basic Chemistry – Organic Chemistry

Physics

Cell Structure and Function

Tissues

Metabolism

Respiratory System

Nervous System

Olfactory and Limbic System

Define Aroma therapy

Aromatherapy History

Country of origin of essential oil

Chemistry of essential oils

Methods of extraction

Essential oil pathway

Source of Essential oil

The role of base oil / carrier oils

Top, middle and base notes

Storage and care of essential oil

Properties of essential oil

Essential oil blends

Terminology

Effects of essential oils

Absorption methods

Problems with use

Contraindications to essential oils use

Hydrosol

Oils in use by their Botanical name

Safety guidelines

The composition of essential oils