I have read alot about the use of tea tree oil for scabies and have tried it myself without any success, it really has a powerful scent and when used undiluted on the skin it can make it even more read. After using it for many months this is not a cure for scabies unless I am supposed to be using it with some kind of oil as a carrier to penetrate the skin more. But I doubt it is a cure for scabies, I think the Australians just make this up. Just wanted to put that out there