Hello, 
>From what I have read, it's important for your colloidal Gold to be 100 
percent colloidal.  Ionic gold is supposed to be neuro toxic.  I would 
imagine it's true, because some sites are sure to inform that their Gold is 
100 % colloidal.  That is supposed to be RED.  I would not take a chance on 
anything but 100 percent just in case it's true that ionic gold is neuro 
toxic.  I would like to get an explanation as to why ionic gold is toxic.  So 
far I have not been able to find one. 
I would imagine that if a company does not inform that their's is 100 percent 
colloidal, then it's probably not and could be dangerous. 
I'm just going by what I've researched so far. 

>From what I've been researching about silver, it really seems that colloidal 
is the only kind that is utilized in the body.  I've read that ionic silver 
is turned into silver chloride in the body right away, rendering it useless. 
Meso Silver claims their silver is 80 percent colloidal and 20 percent ionic. 
Advanced colloidal makes that claim also. 
There's a product out there which claims to be extremely pure, so pure that 
it can be injected, BUT it's almost 100 percent IONIC!  I just don't know 
what to believe, but for NOW I'm going with the belief that it's the 
colloidal which is utilized and beneficial to the body.   
I am interested in Colloidal Copper also, but have concerns about copper 
being toxic. 
I must do more research on this.  Anyone have info on copper? 

Summer