The ingredient - Tea Tree Oil, also known as Melaleuca Alternafolia oil, from the tree by the same name, is great for antiinfective uses. But, the company "Melaleuca" puts this ingredient into a bunch of things where the other ingredients don't add anything to the usefulness - for example, hair spray. Spraying Tea Tree oil on your hair, without getting it on your scalp, isn't going to do anything for you that plain ordinary hair spray won't do. In other words, go to the health food store and buy a bottle of plain Tea Tree oil, VERY AFFORDABLE, and apply it where you think you need it, don't spend the TONS of money that the Melaleuca company charges for their "special" products.