September 14, 2007 1:13am CST
this is proven and tested. i used this product for some time already and it is really effective especially on rainy season. remember, our lungs is the most important part of our body and we really need this for us to be always on the go. use it everyday!
1 response
@TDonald (1423)
• United States
14 Sep 07
This is proven and tested too. If you tell us what you are talking about we can respond.