Origin: Indonesia / Leaf Cajeput oil is part of the Tea Tree (melaleuca) family with similar properties. Anecdotally used for colds and congestion, headaches, toothache, skin infections, muscle aches and pains. An excellent oils for use in massage. Blends well with spice and citrus oils as well as geranium oil. Pure essential oils are highly concentrated liquid extracts from plants. Aromatic selections of plant varieties include leaves, roots, seeds, stems, fruit, peel, buds, flowers, wood, bark, saps (resins) and herbs. The essential oils are released as an aromatic liquid during the process of distillation or expression. All our essential oils are ethically sourced and are premium grade, 100% natural, biodegradable substances of botanical origin.