Sent a bottle to a buddy in France a couple months ago. His neighbor is his brother-in-law. He's supposedly an herbalist. He gave him half of the 4oz bottle to try. And, later, said that it fixed his acid reflux problem. He's now trying to see about making up Miracle-Mineral-Supplement on his own over there since its a bit too costly to send to France from here.
Just sent an email to him to see if the gerd is still fixed... will get back and post it here when i get the reply.