All our oils are fresh and bottled daily. Expiration date is at least 12 month from sale date. TEA TREE ESSENTIAL OIL. 100% PURE UNCUT ORGANIC TEA TREE ESSENTIAL OIL AROMATHERAPY. CHOOSE THE SIZE OF YOUR BOTTLE FROM DROP DOWN MENU. THIS OIL SUITABLE FOR COSMETIC PURPOSE. Product Name: Tea Tree Organic Essential Oil Botanical Name: Melaleuca alternifolia Synonyms: Melaleuca linariifolia var. Alternifolia, Melaleuca alternifolia Cheel, Melaleuca dissiflora var. Alternifolia INCI Name: Melaleuca alternifolia (tea tree) leaf oil CAS #: 68647-73-4 Country of Origin: Australia. Tea Tree Essential Oil is best known as a very powerful immune stimulant. It can help to fight all three categories of infectious organisms (bacteria, fungi, and viruses), and there is evidence that Tea Tree Oil massages prior to an operation may help to fortify the body and reduce post-operative shock. Used in vapor therapy, Tea Tree Oil can help with colds, measles, sinusitis and viral infections. For skin and hair, Tea Tree has been used to combat acne, oily skin, head lice and dandruff. As essential oils have become more accepted by the public, the use of Tea Tree has increased significantly. This can be readily evidenced by the commercial products now using Tea Tree Essential Oil. Look forward to do business with you. I have other oils and butters too – CHECK OUT.