Essential Oils Club

Constituents

The chemistry behind the oils

Every essential oil is a mixture of natural compounds. Here are the 187 constituents measured across ten or more oils in our library — each with the oils that carry the most of it, pooled from 2,092 GC-MS samples in peer-reviewed studies.

Oxygenated monoterpene 63

Monoterpene hydrocarbon 28

Sesquiterpene hydrocarbon 53

Oxygenated sesquiterpene 23

Aliphatic / small aromatic 7

Unclassified 1

Phenylpropanoid / aromatic 5

Other terpenoid/aromatic 4

Diterpene 2

Aliphatic / other 1

Figures describe chemistry (GC peak-area %), not health effects. How this is built →