This is a must have item in my household. I keep one in my kitchen. One in bathroom one in my purse and one in my car. Even if you are not sure if I can apply it in certain situations/conditions. I still do for the simple reason that it is natural. And it will either make it better or do nothing. I just love love love it. I even gifted one each to my mom and my sisters. What more can I say about this wonderful product.