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Tea tree oil, also known as melaleuca oil, is an essential oil with a fresh, camphoraceous odour and a colour that ranges from pale yellow to nearly colourless and clear. [ 1 ] [ 2 ] It is derived from the leaves of the tea tree, Melaleuca alternifolia , native to southeast Queensland and the northeast coast of New South Wales , Australia.
The seeds of Camellia oleifera can be pressed to yield tea seed oil, a sweetish seasoning and cooking oil. In tea seed oil, oleic acid, a monounsaturated fatty acid comprises ~80% of the total fatty acid content - the oil is similar in composition to olive oil. After the tea seed oil is extracted, the seed itself still serves a purpose.
Many are popular garden plants, either for their attractive flowers or as dense screens and a few have economic value for producing fencing and oils such as "tea tree" oil. Most melaleucas are endemic to Australia, with a few also occurring in Malesia. Seven are endemic to New Caledonia, and one is found only on Australia's Lord Howe Island.
Wild Camellia oleifera contains ~47% oil, whilst cultivated varieties have shown oil content from 42 to 53%. [3] Oil analysis of cultivated varieties showed : ~76-82% oleic acid; 5-11% linoleic acid; 7.5-10% palmitic acid; 1.5-3% stearic acid - the ratios are similar to that found in wild oleifera. [3] The composition is similar to that of ...
Sensitive skin or not, too much tea tree oil can lead to overexposure, so don't overdo it.“The pure form of tea tree oil should be used no more than two to three times per week because of the ...
Also known as melaleuca oil, it was originally used by the aboriginal people of Australia who derived it from the leaves of the (quite pretty) flowering Australian tea tree via steaming, according ...