If you are in the midst of a cold this season and are wondering what that green oil was that I used last winter, it is called Olbas Oil. I wish it was an ancient Chinese secret, but it is not. It is a Swiss herbal remedy made for over a 100 years. I get it either online or at Whole Foods. I love it. I use it as soon as I ‘feel’ a cold coming on. It does the trick and keeps me happy and healthy. Check it out at http://olbas.com/olbasoil.htm .