Hiatal hernia making supplements ineffective?

Since no one has an answer so far I would suggest to do a search on The Truth in Medicine forum. The owner is not longer here but you can read the archived information
Here is an example: //www.curezone.org/forums/fm.asp?i=1489655
I am using the bitters on the tongue with every meal. You can also do a search on silica and how to use it in water, very easy.