“I must admit, I was a skeptic at first, but after 1 day I noticed a difference in breathing better. This is a good product and I intend to purchase 3 more.”
“I have no idea if the plug-in wall unit is effective. I cannot see/feel any improvement. For all I know, it may just be a housing with a light in it. Judging by other comments, I will not be purchasing any more. Clarifion does not have an identifiable corporate address or phone number that I can find.”
