Reading about Colloidal Gold brought up a couple of questions:

1.  Everyone here (obviously) uses colloidal silver, but what about the other 
colloidal metals - gold, copper, platinum, zinc (are there more?) ???  
2.  If you're making your own silver, can you just as easily make these other 
colloidal metals?
3.  How come some websites tell you what the benefits are (of the colloidal 
metals) but on other sites they claim they've been told by the FDA to NOT list 
any benefits?

Thanks in advance,

Cindy