100% Natural Tea tree Oil - Steam distilled from the leaves of tea tree plant (Melaleuca Alternifolia, a native to Australia). Ideal for use over skin and nail. Ideal for use over skin. Recommended by most of the natural aroma therapists. Dilution with carrier oil is recommended before topical application on skin. Rey NaturalsTea Tree Oil is superior to organic and THE MOST RARE, BEST SMELLING, AND MOST THERAPEUTICALLY EFFECTIVE OF ALL Tea Tree (Melaleuca alternifolia) Application of tea tree oil over hair by diluting in carrier oil or regular hair oil also helps to gain longer and stronger hair. Just massage this oil deeper into the hair roots and leave it for almost 30 minutes. Shiny, bouncy and stronger hair is all what you will get. When used in aromatherapy or with aroma diffuser, the calming aroma of tea tree oil also helps to clear respiratory tract for effortless breathing.