Anise essential oil is derived from the anise plant, which is native to the eastern Mediterranean region and Southwest Asia.

Cinnamomum zeylanicum essential oil, also known as Ceylon cinnamon or true cinnamon, is a species of cinnamon tree native to Sri Lanka.

Clove essential oils is derived from the clove plant, which is native to Indonesia.

Cubeba essential oil is derived from the fruit of the Cubeba plant, which is native to Java and Sumatra.

Eucalyptus essential oil is derived from the leaves of the eucalyptus tree, which is native to Australia.

Frankincense essential oil, is derived from the resin of the Boswellia tree, which is native to the Middle East and North Africa.

Grapefruit essential oil is derived from the peel of the grapefruit fruit.

Japanese mint essential oil, also known as Mentha arvensis, is a species of mint native to Japan and East Asia.

Lavender essential oil is derived from the lavender plant, which is native to the Mediterranean region.

Lemon essential oil is derived from the lemon fruit and is commonly used in aromatherapy.