I can't tell what it's supposed to do or not do because what I got was so tiny. It wasn't enough to check out and the tiny sample bottle was way over priced. You could only use the drop of oil in One spot or place on your body because it wasn't enough to use anywhere. Damn it was a drop of oil and had I knew that was going to be soooo small I would not have bought. I felt that I was ripped off. Selling that tiny bottle for more than 9.00 dollars was a rip off.