We supply good quality essential flavor oil. Such as Eucalyptus oil, Eucalyptol, Peppermint oil, Menthol, Tea Tree oil... General Information Tea tree oil, or melaleuca oil, is a pale yellow colour to nearly clear hydrophobic essential oil with a fresh camphoraceous odor.[1] It is taken from the leaves of the Melaleuca alternifolia which is native to the northeast coast of New South Wales, ...