Posted 9/25/2013 6:31 PM (GMT 0)
http://www.spiritualquest.com/index.php?main_page=index&cPath=29 This is new to me. I'd think if you have a FIR sauna that you could just add some large salt chunks, but check with the company you got yours from first. I just thought it was interesting. Check out the salt pipe too. Dr Oz has a video explaining it that you could do a search for on youtube.