Essential Oils containing Terpinene
Terpinene: There are two classes of Terpinenes found from natural sources: alpha-Terpinene and gamma-Terpinene. Alpha-Terpinene is found in sources including Cardamom and Marjoram oils and is a constituent of Citrus and Eucalyptus essential oils. Gamma-Terpinene is found in numerous plant sources.